[tx-robot] updated from transifex

118 files changed, 2 insertions, 600 deletions

diff --git a/settings/l10n/ar.js b/settings/l10n/ar.js
index f3e4d498cbd..61173b62149 100644
--- a/settings/l10n/ar.js
+++ b/settings/l10n/ar.js
@@ -9,12 +9,8 @@ OC.L10N.register(
     "Authentication error" : "لم يتم التأكد من الشخصية بنجاح",
     "Your full name has been changed." : "اسمك الكامل تم تغييره.",
     "Unable to change full name" : "لم يتم التمكن من تغيير اسمك الكامل",
-    "Group already exists" : "المجموعة موجودة مسبقاً",
-    "Unable to add group" : "فشل إضافة المجموعة",
     "Email saved" : "تم حفظ البريد الإلكتروني",
     "Invalid email" : "البريد الإلكتروني غير صالح",
-    "Unable to delete group" : "فشل إزالة المجموعة",
-    "Unable to delete user" : "فشل إزالة المستخدم",
     "Backups restored successfully" : "تم إسترجاع النسخة الإحتياطية بنجاح",
     "Language changed" : "تم تغيير اللغة",
     "Invalid request" : "طلب غير مفهوم",
@@ -72,7 +68,6 @@ OC.L10N.register(
     "Login" : "تسجيل الدخول",
     "Security Warning" : "تحذير أمان",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "انت تستخدم %s عن طريق HTTP . نحن نقترح باصرار ان تهيء الخادم ليتمكن من الوصول عن طريق HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "مجلد data و ملفاتك يمكن الوصول لها عن طريق الانترنت. ملف .htaccess لا يمكن تشغيلة. نحن نقترح باصرار ان تعيد اعداد خادمك لمنع الدخول الى بياناتك عن طريق الانترنت او بالامكان ان تنقل مجلد data خارج document root بشكل مؤقت. ",
     "Setup Warning" : "تحذير في التنصيب",
     "Module 'fileinfo' missing" : "الموديل 'fileinfo' مفقود",
     "The PHP module 'fileinfo' is missing. We strongly recommend to enable this module to get best results with mime-type detection." : "موديل  'fileinfo' الخاص بالـPHP  مفقود . نوصي بتفعيل هذا الموديل للحصول على أفضل النتائج مع خاصية التحقق ",
diff --git a/settings/l10n/ar.json b/settings/l10n/ar.json
index bd5171b4350..c44761e7324 100644
--- a/settings/l10n/ar.json
+++ b/settings/l10n/ar.json
@@ -7,12 +7,8 @@
     "Authentication error" : "لم يتم التأكد من الشخصية بنجاح",
     "Your full name has been changed." : "اسمك الكامل تم تغييره.",
     "Unable to change full name" : "لم يتم التمكن من تغيير اسمك الكامل",
-    "Group already exists" : "المجموعة موجودة مسبقاً",
-    "Unable to add group" : "فشل إضافة المجموعة",
     "Email saved" : "تم حفظ البريد الإلكتروني",
     "Invalid email" : "البريد الإلكتروني غير صالح",
-    "Unable to delete group" : "فشل إزالة المجموعة",
-    "Unable to delete user" : "فشل إزالة المستخدم",
     "Backups restored successfully" : "تم إسترجاع النسخة الإحتياطية بنجاح",
     "Language changed" : "تم تغيير اللغة",
     "Invalid request" : "طلب غير مفهوم",
@@ -70,7 +66,6 @@
     "Login" : "تسجيل الدخول",
     "Security Warning" : "تحذير أمان",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "انت تستخدم %s عن طريق HTTP . نحن نقترح باصرار ان تهيء الخادم ليتمكن من الوصول عن طريق HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "مجلد data و ملفاتك يمكن الوصول لها عن طريق الانترنت. ملف .htaccess لا يمكن تشغيلة. نحن نقترح باصرار ان تعيد اعداد خادمك لمنع الدخول الى بياناتك عن طريق الانترنت او بالامكان ان تنقل مجلد data خارج document root بشكل مؤقت. ",
     "Setup Warning" : "تحذير في التنصيب",
     "Module 'fileinfo' missing" : "الموديل 'fileinfo' مفقود",
     "The PHP module 'fileinfo' is missing. We strongly recommend to enable this module to get best results with mime-type detection." : "موديل  'fileinfo' الخاص بالـPHP  مفقود . نوصي بتفعيل هذا الموديل للحصول على أفضل النتائج مع خاصية التحقق ",
diff --git a/settings/l10n/ast.js b/settings/l10n/ast.js
index 3c0e0cbd58a..30f3dd64433 100644
--- a/settings/l10n/ast.js
+++ b/settings/l10n/ast.js
@@ -9,8 +9,6 @@ OC.L10N.register(
     "Authentication error" : "Fallu d'autenticación",
     "Your full name has been changed." : "Camudóse'l nome completu.",
     "Unable to change full name" : "Nun pue camudase'l nome completu",
-    "Group already exists" : "El grupu yá esiste",
-    "Unable to add group" : "Nun pudo amestase'l grupu",
     "Files decrypted successfully" : "Descifráronse los ficheros",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Nun pudieron descifrase sus ficheros. Revisa'l owncloud.log o consulta col alministrador",
     "Couldn't decrypt your files, check your password and try again" : "Nun pudieron descifrase los ficheros. Revisa la contraseña ya inténtalo dempués",
@@ -19,8 +17,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Nun pudo desaniciase l'aplicación.",
     "Email saved" : "Corréu-e guardáu",
     "Invalid email" : "Corréu electrónicu non válidu",
-    "Unable to delete group" : "Nun pudo desaniciase'l grupu",
-    "Unable to delete user" : "Nun pudo desaniciase l'usuariu",
     "Backups restored successfully" : "Copia de seguridá restaurada",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Nun pudieron restaurase dafechu les tos claves de cifráu, por favor comprueba'l to owncloud.log o entruga a un alministrador",
     "Language changed" : "Camudóse la llingua",
@@ -101,7 +97,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Avisu de seguridá",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Tas ingresando a %s vía HTTP. Encamentámoste que configures el sirvidor pa solicitar HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "El direutoriu de datos y ficheros ye dablemente accesible dende Internet, darréu que'l ficheru .htaccess nun ta funcionando. Suxerímoste que configures el sirvidor web de mou que'l direutoriu de datos nun seya accesible o que muevas talu direutoriu fuera del raigañu de documentos del sirvidor web.",
     "Setup Warning" : "Avisu de configuración",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "PHP ta aparentemente configuráu pa desaniciar bloques de documentos en llinia. Esto va facer que delles aplicaciones principales nun tean accesibles.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Dablemente esto seya culpa d'un caché o acelerador, como por exemplu Zend OPcache o eAccelerator.",
diff --git a/settings/l10n/ast.json b/settings/l10n/ast.json
index 2d1a48006c7..041603959b1 100644
--- a/settings/l10n/ast.json
+++ b/settings/l10n/ast.json
@@ -7,8 +7,6 @@
     "Authentication error" : "Fallu d'autenticación",
     "Your full name has been changed." : "Camudóse'l nome completu.",
     "Unable to change full name" : "Nun pue camudase'l nome completu",
-    "Group already exists" : "El grupu yá esiste",
-    "Unable to add group" : "Nun pudo amestase'l grupu",
     "Files decrypted successfully" : "Descifráronse los ficheros",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Nun pudieron descifrase sus ficheros. Revisa'l owncloud.log o consulta col alministrador",
     "Couldn't decrypt your files, check your password and try again" : "Nun pudieron descifrase los ficheros. Revisa la contraseña ya inténtalo dempués",
@@ -17,8 +15,6 @@
     "Couldn't remove app." : "Nun pudo desaniciase l'aplicación.",
     "Email saved" : "Corréu-e guardáu",
     "Invalid email" : "Corréu electrónicu non válidu",
-    "Unable to delete group" : "Nun pudo desaniciase'l grupu",
-    "Unable to delete user" : "Nun pudo desaniciase l'usuariu",
     "Backups restored successfully" : "Copia de seguridá restaurada",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Nun pudieron restaurase dafechu les tos claves de cifráu, por favor comprueba'l to owncloud.log o entruga a un alministrador",
     "Language changed" : "Camudóse la llingua",
@@ -99,7 +95,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Avisu de seguridá",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Tas ingresando a %s vía HTTP. Encamentámoste que configures el sirvidor pa solicitar HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "El direutoriu de datos y ficheros ye dablemente accesible dende Internet, darréu que'l ficheru .htaccess nun ta funcionando. Suxerímoste que configures el sirvidor web de mou que'l direutoriu de datos nun seya accesible o que muevas talu direutoriu fuera del raigañu de documentos del sirvidor web.",
     "Setup Warning" : "Avisu de configuración",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "PHP ta aparentemente configuráu pa desaniciar bloques de documentos en llinia. Esto va facer que delles aplicaciones principales nun tean accesibles.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Dablemente esto seya culpa d'un caché o acelerador, como por exemplu Zend OPcache o eAccelerator.",
diff --git a/settings/l10n/az.js b/settings/l10n/az.js
index a1843da2ca2..edea4677552 100644
--- a/settings/l10n/az.js
+++ b/settings/l10n/az.js
@@ -4,8 +4,6 @@ OC.L10N.register(
     "Authentication error" : "Təyinat metodikası",
     "Your full name has been changed." : "Sizin tam adınız dəyişdirildi.",
     "Unable to change full name" : "Tam adı dəyişmək olmur",
-    "Group already exists" : "Qrup artıq mövcuddur",
-    "Unable to add group" : "Qrupu əlavə etmək olmur",
     "Files decrypted successfully" : "Fayllar uğurla deşifrə edildi",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Sizin faylları deşifrə etmək olmur, xahiş olunur owncloud.log faylını yoxlaya vəya inzibatçıya müraciət edəsiniz.",
     "Couldn't decrypt your files, check your password and try again" : "Sizin faylları deşifrə etmək olmur, xahiş olunur şifrəni yoxlaya və yenidən təkrar edəsiniz.",
@@ -14,8 +12,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Proqram təminatını silmək mümkün olmadı.",
     "Email saved" : "Məktub yadda saxlanıldı",
     "Invalid email" : "Yalnış məktub",
-    "Unable to delete group" : "Qrupu silmək olmur",
-    "Unable to delete user" : "İstifadəçini silmək olmur",
     "Backups restored successfully" : "Ehtiyyat nüsxələr uğurla geri qaytarıldı",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Sizin şifrələnmə açarlarınızı geri qaytarmaq mümkün olmadı, xahış olunur owncloud.log faylını yoxlaya və ya inzibatçıya müraciət edəsiniz.",
     "Language changed" : "Dil dəyişdirildi",
diff --git a/settings/l10n/az.json b/settings/l10n/az.json
index 37e8fe44761..222e8372f4c 100644
--- a/settings/l10n/az.json
+++ b/settings/l10n/az.json
@@ -2,8 +2,6 @@
     "Authentication error" : "Təyinat metodikası",
     "Your full name has been changed." : "Sizin tam adınız dəyişdirildi.",
     "Unable to change full name" : "Tam adı dəyişmək olmur",
-    "Group already exists" : "Qrup artıq mövcuddur",
-    "Unable to add group" : "Qrupu əlavə etmək olmur",
     "Files decrypted successfully" : "Fayllar uğurla deşifrə edildi",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Sizin faylları deşifrə etmək olmur, xahiş olunur owncloud.log faylını yoxlaya vəya inzibatçıya müraciət edəsiniz.",
     "Couldn't decrypt your files, check your password and try again" : "Sizin faylları deşifrə etmək olmur, xahiş olunur şifrəni yoxlaya və yenidən təkrar edəsiniz.",
@@ -12,8 +10,6 @@
     "Couldn't remove app." : "Proqram təminatını silmək mümkün olmadı.",
     "Email saved" : "Məktub yadda saxlanıldı",
     "Invalid email" : "Yalnış məktub",
-    "Unable to delete group" : "Qrupu silmək olmur",
-    "Unable to delete user" : "İstifadəçini silmək olmur",
     "Backups restored successfully" : "Ehtiyyat nüsxələr uğurla geri qaytarıldı",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Sizin şifrələnmə açarlarınızı geri qaytarmaq mümkün olmadı, xahış olunur owncloud.log faylını yoxlaya və ya inzibatçıya müraciət edəsiniz.",
     "Language changed" : "Dil dəyişdirildi",
diff --git a/settings/l10n/bg_BG.js b/settings/l10n/bg_BG.js
index 506f44c4407..1431f6752f4 100644
--- a/settings/l10n/bg_BG.js
+++ b/settings/l10n/bg_BG.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Възникна проблем с идентификацията",
     "Your full name has been changed." : "Пълното ти име е променено.",
     "Unable to change full name" : "Неуспешна промяна на пълното име.",
-    "Group already exists" : "Групата вече съществува",
-    "Unable to add group" : "Неуспешно добавяне на група",
     "Files decrypted successfully" : "Успешно разшифроването на файловете.",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Неуспешно разшифроване на файловете ти, моля провери owncloud.log или попитай администратора.",
     "Couldn't decrypt your files, check your password and try again" : "Неуспешно разшифроване на файловете ти, провери паролата си и опитай отново.",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Неуспешно премахване на приложението.",
     "Email saved" : "Имейла запазен",
     "Invalid email" : "Невалиден имейл",
-    "Unable to delete group" : "Неуспешно изтриване на група",
-    "Unable to delete user" : "Неуспешно изтриване на потребител",
     "Backups restored successfully" : "Резервното копие е успешно възстановено.",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Неуспешно възстановяване на криптиращите ти ключове, моля провери owncloud.log или попитай администратора.",
     "Language changed" : "Езикът е променен",
@@ -102,7 +98,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Предупреждение за Сигурноста",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "В момента използваш HTTP, за да посетиш %s. Силно препоръчваме да настроиш съвръра си да използва HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Твоята директория за данни и файлове вероятно са достъпни от интернет. .htaccess файла не функционира. Силно препоръчваме да настроиш уебсъръра по такъв начин, че директорията за данни да не бъде достъпна или да я преместиш извън директорията корен на сървъра.",
     "Setup Warning" : "Предупреждение за Настройките",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "PHP е настроен да премахва inline doc блокове. Това може да превърне няколко основни приложения недостъпни.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Това може да се дължи на cache/accelerator като Zend OPache или eAccelerator.",
@@ -117,7 +112,6 @@ OC.L10N.register(
     "This means that there might be problems with certain characters in file names." : "Това означва, че може да има проблеми с определини символи в имената на файловете.",
     "URL generation in notification emails" : "Генериране на URL в имейлите за известяване",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Ако инсталацията не e инсталиранa в root на домейна и използва cron, може да има проблеми с генерирането на URL. За да избегнеш тези проблеми, моля, промени \"overwritewebroot\" в config.php с webroot пътя (Препоръчително: \"%s\")",
-    "Connectivity Checks" : "Проверки за свързаност",
     "No problems found" : "Не са открити проблеми",
     "Please double check the <a href='%s'>installation guides</a>." : "Моля, провери <a href='%s'>ръководството за инсталиране</a> отново.",
     "Last cron was executed at %s." : "Последният cron се изпълни в %s.",
diff --git a/settings/l10n/bg_BG.json b/settings/l10n/bg_BG.json
index 2c000622209..46de5fb98cb 100644
--- a/settings/l10n/bg_BG.json
+++ b/settings/l10n/bg_BG.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Възникна проблем с идентификацията",
     "Your full name has been changed." : "Пълното ти име е променено.",
     "Unable to change full name" : "Неуспешна промяна на пълното име.",
-    "Group already exists" : "Групата вече съществува",
-    "Unable to add group" : "Неуспешно добавяне на група",
     "Files decrypted successfully" : "Успешно разшифроването на файловете.",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Неуспешно разшифроване на файловете ти, моля провери owncloud.log или попитай администратора.",
     "Couldn't decrypt your files, check your password and try again" : "Неуспешно разшифроване на файловете ти, провери паролата си и опитай отново.",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "Неуспешно премахване на приложението.",
     "Email saved" : "Имейла запазен",
     "Invalid email" : "Невалиден имейл",
-    "Unable to delete group" : "Неуспешно изтриване на група",
-    "Unable to delete user" : "Неуспешно изтриване на потребител",
     "Backups restored successfully" : "Резервното копие е успешно възстановено.",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Неуспешно възстановяване на криптиращите ти ключове, моля провери owncloud.log или попитай администратора.",
     "Language changed" : "Езикът е променен",
@@ -100,7 +96,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Предупреждение за Сигурноста",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "В момента използваш HTTP, за да посетиш %s. Силно препоръчваме да настроиш съвръра си да използва HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Твоята директория за данни и файлове вероятно са достъпни от интернет. .htaccess файла не функционира. Силно препоръчваме да настроиш уебсъръра по такъв начин, че директорията за данни да не бъде достъпна или да я преместиш извън директорията корен на сървъра.",
     "Setup Warning" : "Предупреждение за Настройките",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "PHP е настроен да премахва inline doc блокове. Това може да превърне няколко основни приложения недостъпни.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Това може да се дължи на cache/accelerator като Zend OPache или eAccelerator.",
@@ -115,7 +110,6 @@
     "This means that there might be problems with certain characters in file names." : "Това означва, че може да има проблеми с определини символи в имената на файловете.",
     "URL generation in notification emails" : "Генериране на URL в имейлите за известяване",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Ако инсталацията не e инсталиранa в root на домейна и използва cron, може да има проблеми с генерирането на URL. За да избегнеш тези проблеми, моля, промени \"overwritewebroot\" в config.php с webroot пътя (Препоръчително: \"%s\")",
-    "Connectivity Checks" : "Проверки за свързаност",
     "No problems found" : "Не са открити проблеми",
     "Please double check the <a href='%s'>installation guides</a>." : "Моля, провери <a href='%s'>ръководството за инсталиране</a> отново.",
     "Last cron was executed at %s." : "Последният cron се изпълни в %s.",
diff --git a/settings/l10n/bn_BD.js b/settings/l10n/bn_BD.js
index 8d841f08b89..23d6f94c506 100644
--- a/settings/l10n/bn_BD.js
+++ b/settings/l10n/bn_BD.js
@@ -6,14 +6,10 @@ OC.L10N.register(
     "Email Server" : "ইমেইল সার্ভার",
     "Authentication error" : "অনুমোদন ঘটিত সমস্যা",
     "Your full name has been changed." : "আপনার পূর্ণ নাম পরিবর্তন করা হয়েছে।",
-    "Group already exists" : "গোষ্ঠীটি পূর্ব থেকেই বিদ্যমান",
-    "Unable to add group" : "গোষ্ঠী যোগ করা সম্ভব হলো না",
     "Files decrypted successfully" : "সার্থকভাবে ফাইল ডিক্রিপ্ট করা হয়েছে",
     "Couldn't remove app." : "অ্যাপ অপসারণ করা গেলনা",
     "Email saved" : "ই-মেইল সংরক্ষন করা হয়েছে",
     "Invalid email" : "ই-মেইলটি সঠিক নয়",
-    "Unable to delete group" : "গোষ্ঠী মুছে ফেলা সম্ভব হলো না ",
-    "Unable to delete user" : "ব্যবহারকারী মুছে ফেলা সম্ভব হলো না ",
     "Backups restored successfully" : "ব্যাকআপ পূণঃস্থাপন সুসম্পন্ন",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "িআপনার এনক্রিপসন কি পূনর্বাসন করা গেলনা, আপনার owncloud.log পিরীক্ষা করুন বা প্রশাসককে জিজ্ঞাসা করুন",
     "Language changed" : "ভাষা পরিবর্তন করা হয়েছে",
diff --git a/settings/l10n/bn_BD.json b/settings/l10n/bn_BD.json
index 3c73fdcfd00..5f147b92a2d 100644
--- a/settings/l10n/bn_BD.json
+++ b/settings/l10n/bn_BD.json
@@ -4,14 +4,10 @@
     "Email Server" : "ইমেইল সার্ভার",
     "Authentication error" : "অনুমোদন ঘটিত সমস্যা",
     "Your full name has been changed." : "আপনার পূর্ণ নাম পরিবর্তন করা হয়েছে।",
-    "Group already exists" : "গোষ্ঠীটি পূর্ব থেকেই বিদ্যমান",
-    "Unable to add group" : "গোষ্ঠী যোগ করা সম্ভব হলো না",
     "Files decrypted successfully" : "সার্থকভাবে ফাইল ডিক্রিপ্ট করা হয়েছে",
     "Couldn't remove app." : "অ্যাপ অপসারণ করা গেলনা",
     "Email saved" : "ই-মেইল সংরক্ষন করা হয়েছে",
     "Invalid email" : "ই-মেইলটি সঠিক নয়",
-    "Unable to delete group" : "গোষ্ঠী মুছে ফেলা সম্ভব হলো না ",
-    "Unable to delete user" : "ব্যবহারকারী মুছে ফেলা সম্ভব হলো না ",
     "Backups restored successfully" : "ব্যাকআপ পূণঃস্থাপন সুসম্পন্ন",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "িআপনার এনক্রিপসন কি পূনর্বাসন করা গেলনা, আপনার owncloud.log পিরীক্ষা করুন বা প্রশাসককে জিজ্ঞাসা করুন",
     "Language changed" : "ভাষা পরিবর্তন করা হয়েছে",
diff --git a/settings/l10n/ca.js b/settings/l10n/ca.js
index a37af93933d..3d8184943fe 100644
--- a/settings/l10n/ca.js
+++ b/settings/l10n/ca.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Error d'autenticació",
     "Your full name has been changed." : "El vostre nom complet ha canviat.",
     "Unable to change full name" : "No s'ha pogut canviar el nom complet",
-    "Group already exists" : "El grup ja existeix",
-    "Unable to add group" : "No es pot afegir el grup",
     "Files decrypted successfully" : "Els fitxers s'han desencriptat amb èxit",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "No es poden desencriptar els fitxers. Comproveu owncloud.log o demaneu-ho a l'administrador.",
     "Couldn't decrypt your files, check your password and try again" : "No s'han pogut desencriptar els fitxers, comproveu la contrasenya i proveu-ho de nou",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "No s'ha pogut eliminar l'aplicació",
     "Email saved" : "S'ha desat el correu electrònic",
     "Invalid email" : "El correu electrònic no és vàlid",
-    "Unable to delete group" : "No es pot eliminar el grup",
-    "Unable to delete user" : "No es pot eliminar l'usuari",
     "Backups restored successfully" : "Les còpies de seguretat s'han restablert correctament",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "No es poden restablir les claus d'encriptació. Comproveu owncloud.log o demaneu-ho a l'administrador.",
     "Language changed" : "S'ha canviat l'idioma",
@@ -102,7 +98,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Avís de seguretat",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Esteu accedint a %s a través de HTTP. Us recomanem fermament que configureu el servidor perquè requereixi HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "La carpeta de dades i els vostres fitxersprobablement són accessibles des d'Internet. La fitxer .htaccess no funciona. Us recomanem que configureu el servidor web de tal manera que la carpeta de dades no sigui accessible o que moveu la carpeta de dades fora de l'arrel de documents del servidor web.",
     "Setup Warning" : "Avís de configuració",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "Aparentment PHP està configurat per mostrar blocs en línia de documentació. Això farà que algunes aplicacions core siguin inaccessibles.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Això probablement està provocat per una cau/accelerador com Zend OPcache o eAccelerator.",
@@ -117,7 +112,6 @@ OC.L10N.register(
     "This means that there might be problems with certain characters in file names." : "Això podria comportar problemes amb alguns caràcters en els noms dels fitxer.",
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Recomanem fermament que instal·leu els paquets requerits en el vostre sistema per suportar un dels següents idiomes: %s",
     "URL generation in notification emails" : "Generar URL en els correus de notificació",
-    "Connectivity Checks" : "Verificacions de connectivitat",
     "No problems found" : "No hem trovat problemes",
     "Please double check the <a href='%s'>installation guides</a>." : "Comproveu les <a href='%s'>guies d'instal·lació</a>.",
     "Last cron was executed at %s." : "L'últim cron s'ha executat el %s",
diff --git a/settings/l10n/ca.json b/settings/l10n/ca.json
index c8145ed03e2..46e82849165 100644
--- a/settings/l10n/ca.json
+++ b/settings/l10n/ca.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Error d'autenticació",
     "Your full name has been changed." : "El vostre nom complet ha canviat.",
     "Unable to change full name" : "No s'ha pogut canviar el nom complet",
-    "Group already exists" : "El grup ja existeix",
-    "Unable to add group" : "No es pot afegir el grup",
     "Files decrypted successfully" : "Els fitxers s'han desencriptat amb èxit",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "No es poden desencriptar els fitxers. Comproveu owncloud.log o demaneu-ho a l'administrador.",
     "Couldn't decrypt your files, check your password and try again" : "No s'han pogut desencriptar els fitxers, comproveu la contrasenya i proveu-ho de nou",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "No s'ha pogut eliminar l'aplicació",
     "Email saved" : "S'ha desat el correu electrònic",
     "Invalid email" : "El correu electrònic no és vàlid",
-    "Unable to delete group" : "No es pot eliminar el grup",
-    "Unable to delete user" : "No es pot eliminar l'usuari",
     "Backups restored successfully" : "Les còpies de seguretat s'han restablert correctament",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "No es poden restablir les claus d'encriptació. Comproveu owncloud.log o demaneu-ho a l'administrador.",
     "Language changed" : "S'ha canviat l'idioma",
@@ -100,7 +96,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Avís de seguretat",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Esteu accedint a %s a través de HTTP. Us recomanem fermament que configureu el servidor perquè requereixi HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "La carpeta de dades i els vostres fitxersprobablement són accessibles des d'Internet. La fitxer .htaccess no funciona. Us recomanem que configureu el servidor web de tal manera que la carpeta de dades no sigui accessible o que moveu la carpeta de dades fora de l'arrel de documents del servidor web.",
     "Setup Warning" : "Avís de configuració",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "Aparentment PHP està configurat per mostrar blocs en línia de documentació. Això farà que algunes aplicacions core siguin inaccessibles.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Això probablement està provocat per una cau/accelerador com Zend OPcache o eAccelerator.",
@@ -115,7 +110,6 @@
     "This means that there might be problems with certain characters in file names." : "Això podria comportar problemes amb alguns caràcters en els noms dels fitxer.",
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Recomanem fermament que instal·leu els paquets requerits en el vostre sistema per suportar un dels següents idiomes: %s",
     "URL generation in notification emails" : "Generar URL en els correus de notificació",
-    "Connectivity Checks" : "Verificacions de connectivitat",
     "No problems found" : "No hem trovat problemes",
     "Please double check the <a href='%s'>installation guides</a>." : "Comproveu les <a href='%s'>guies d'instal·lació</a>.",
     "Last cron was executed at %s." : "L'últim cron s'ha executat el %s",
diff --git a/settings/l10n/cs_CZ.js b/settings/l10n/cs_CZ.js
index 8b5228de302..5d9e8f1a3e4 100644
--- a/settings/l10n/cs_CZ.js
+++ b/settings/l10n/cs_CZ.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Chyba přihlášení",
     "Your full name has been changed." : "Vaše celé jméno bylo změněno.",
     "Unable to change full name" : "Nelze změnit celé jméno",
-    "Group already exists" : "Skupina již existuje",
-    "Unable to add group" : "Nelze přidat skupinu",
     "Files decrypted successfully" : "Soubory úspěšně dešifrovány",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Nebylo možno dešifrovat soubory, zkontroluje prosím owncloud.log nebo kontaktujte svého správce systému",
     "Couldn't decrypt your files, check your password and try again" : "Nebylo možno dešifrovat soubory, zkontrolujte své heslo a zkuste znovu",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Nepodařilo se odebrat aplikaci.",
     "Email saved" : "E-mail uložen",
     "Invalid email" : "Neplatný e-mail",
-    "Unable to delete group" : "Nelze smazat skupinu",
-    "Unable to delete user" : "Nelze smazat uživatele",
     "Backups restored successfully" : "Zálohy úspěšně obnoveny",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Nebylo možno obnovit vaše šifrovací klíče, zkontrolujte prosím owncloud.log nebo kontaktujte svého správce systému",
     "Language changed" : "Jazyk byl změněn",
@@ -102,7 +98,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Bezpečnostní upozornění",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Přistupujete na %s protokolem HTTP. Důrazně doporučujeme nakonfigurovat server pro použití HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Váš datový adresář i vaše soubory jsou pravděpodobně přístupné z internetu. Soubor .htaccess nefunguje. Důrazně doporučujeme nakonfigurovat webový server tak, aby datový adresář nebyl nadále přístupný, nebo přesunout datový adresář mimo prostor zpřístupňovaný webovým serverem.",
     "Read-Only config enabled" : "Konfigurační soubor pouze pro čtení",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "Konfigurační soubor je pouze pro čtení. Toto omezuje možnost nastavení přes webové rozhraní. Dále musí být pro každou změnu povolen zápis do souboru ručně.",
     "Setup Warning" : "Upozornění nastavení",
@@ -120,7 +115,6 @@ OC.L10N.register(
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Velmi doporučujeme nainstalovat požadované balíčky do systému, pro podporu jednoho z následujících národních prostředí: %s.",
     "URL generation in notification emails" : "Generování adresy URL v oznamovacích e-mailech",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Instalace mimo kořenový adresář domény a používání systémového příkazu cron může způsobit problém s generováním správné URL. Pro zabránění těmto chybám nastavte prosím správnou cestu ve svém config.php souboru v hodnotě \"overwritewebroot\" (Doporučujeme: \"%s\")",
-    "Connectivity Checks" : "Ověřování připojení",
     "No problems found" : "Nebyly nalezeny žádné problémy",
     "Please double check the <a href='%s'>installation guides</a>." : "Zkonzultujte, prosím, <a href='%s'>průvodce instalací</a>.",
     "Last cron was executed at %s." : "Poslední cron byl spuštěn v %s",
diff --git a/settings/l10n/cs_CZ.json b/settings/l10n/cs_CZ.json
index c5547a00be6..cfe8c4d0a9f 100644
--- a/settings/l10n/cs_CZ.json
+++ b/settings/l10n/cs_CZ.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Chyba přihlášení",
     "Your full name has been changed." : "Vaše celé jméno bylo změněno.",
     "Unable to change full name" : "Nelze změnit celé jméno",
-    "Group already exists" : "Skupina již existuje",
-    "Unable to add group" : "Nelze přidat skupinu",
     "Files decrypted successfully" : "Soubory úspěšně dešifrovány",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Nebylo možno dešifrovat soubory, zkontroluje prosím owncloud.log nebo kontaktujte svého správce systému",
     "Couldn't decrypt your files, check your password and try again" : "Nebylo možno dešifrovat soubory, zkontrolujte své heslo a zkuste znovu",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "Nepodařilo se odebrat aplikaci.",
     "Email saved" : "E-mail uložen",
     "Invalid email" : "Neplatný e-mail",
-    "Unable to delete group" : "Nelze smazat skupinu",
-    "Unable to delete user" : "Nelze smazat uživatele",
     "Backups restored successfully" : "Zálohy úspěšně obnoveny",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Nebylo možno obnovit vaše šifrovací klíče, zkontrolujte prosím owncloud.log nebo kontaktujte svého správce systému",
     "Language changed" : "Jazyk byl změněn",
@@ -100,7 +96,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Bezpečnostní upozornění",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Přistupujete na %s protokolem HTTP. Důrazně doporučujeme nakonfigurovat server pro použití HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Váš datový adresář i vaše soubory jsou pravděpodobně přístupné z internetu. Soubor .htaccess nefunguje. Důrazně doporučujeme nakonfigurovat webový server tak, aby datový adresář nebyl nadále přístupný, nebo přesunout datový adresář mimo prostor zpřístupňovaný webovým serverem.",
     "Read-Only config enabled" : "Konfigurační soubor pouze pro čtení",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "Konfigurační soubor je pouze pro čtení. Toto omezuje možnost nastavení přes webové rozhraní. Dále musí být pro každou změnu povolen zápis do souboru ručně.",
     "Setup Warning" : "Upozornění nastavení",
@@ -118,7 +113,6 @@
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Velmi doporučujeme nainstalovat požadované balíčky do systému, pro podporu jednoho z následujících národních prostředí: %s.",
     "URL generation in notification emails" : "Generování adresy URL v oznamovacích e-mailech",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Instalace mimo kořenový adresář domény a používání systémového příkazu cron může způsobit problém s generováním správné URL. Pro zabránění těmto chybám nastavte prosím správnou cestu ve svém config.php souboru v hodnotě \"overwritewebroot\" (Doporučujeme: \"%s\")",
-    "Connectivity Checks" : "Ověřování připojení",
     "No problems found" : "Nebyly nalezeny žádné problémy",
     "Please double check the <a href='%s'>installation guides</a>." : "Zkonzultujte, prosím, <a href='%s'>průvodce instalací</a>.",
     "Last cron was executed at %s." : "Poslední cron byl spuštěn v %s",
diff --git a/settings/l10n/da.js b/settings/l10n/da.js
index 16b4ef6e651..a11451a39f0 100644
--- a/settings/l10n/da.js
+++ b/settings/l10n/da.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Adgangsfejl",
     "Your full name has been changed." : "Dit fulde navn er blevet ændret.",
     "Unable to change full name" : "Ikke i stand til at ændre dit fulde navn",
-    "Group already exists" : "Gruppen findes allerede",
-    "Unable to add group" : "Gruppen kan ikke oprettes",
     "Files decrypted successfully" : "Filer dekrypteret med succes",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Dine filer kunne ikke dekrypteres. Gennemse din owncloud log eller spørg din administrator",
     "Couldn't decrypt your files, check your password and try again" : "Dine filer kunne ikke dekrypteres. Check din adgangskode og forsøg igen",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Kunne ikke fjerne app'en.",
     "Email saved" : "E-mailadressen er gemt",
     "Invalid email" : "Ugyldig e-mailadresse",
-    "Unable to delete group" : "Gruppen kan ikke slettes",
-    "Unable to delete user" : "Bruger kan ikke slettes",
     "Backups restored successfully" : "Genskabelsen af sikkerhedskopierne blev gennemført",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Kunne ikke genskabe din krypyterings nøgle, se logfilen owncloud.log eller spørg en administrator",
     "Language changed" : "Sprog ændret",
@@ -102,7 +98,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Sikkerhedsadvarsel",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Du tilgår %s via HTTP. Vi anbefaler at du konfigurerer din server til i stedet at kræve HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Din data mappe og dine filer er muligvis tilgængelige fra internettet. .htaccess filen virker ikke. Vi anbefaler på det kraftigste at du konfigurerer din webserver så data mappen ikke længere er tilgængelig, eller at du flytter data mappen uden for webserverens dokument rod.  ",
     "Read-Only config enabled" : "Skrivebeskyttet konfig. slået til",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "Den skrivebeskyttede konfiguration er blevet slået til. Dette forhindrer indstillinger af nogle konfigurationer via webgrænsefladen. I tillæg skal filen gøres skrivbar manuelt for hver opdatering.",
     "Setup Warning" : "Opsætnings Advarsel",
@@ -120,7 +115,6 @@ OC.L10N.register(
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Vi anbefaler kraftigt, at du installerer den krævede pakke på dit system, for at understøtte følgende lokaliteter: %s.",
     "URL generation in notification emails" : "URL-oprettelse i e-mailnotifikationer.",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Hvis din installation ikke er installeret i roden af domænet, og bruger systemets cron, så kan der være problemer med URL-oprettelsen. For at undgå disse problemer, så angiv tilvalget \"overwritewebroot\" i din fil config.php til webrodens sti for din installation (foreslået værdi: \"%s\")",
-    "Connectivity Checks" : "Forbindelsestjek",
     "No problems found" : "Der blev ikke fundet problemer",
     "Please double check the <a href='%s'>installation guides</a>." : "Dobbelttjek venligst <a href='%s'>installations vejledningerne</a>.",
     "Last cron was executed at %s." : "Seneste 'cron' blev kørt %s.",
diff --git a/settings/l10n/da.json b/settings/l10n/da.json
index 79505bcd12f..0334717eabb 100644
--- a/settings/l10n/da.json
+++ b/settings/l10n/da.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Adgangsfejl",
     "Your full name has been changed." : "Dit fulde navn er blevet ændret.",
     "Unable to change full name" : "Ikke i stand til at ændre dit fulde navn",
-    "Group already exists" : "Gruppen findes allerede",
-    "Unable to add group" : "Gruppen kan ikke oprettes",
     "Files decrypted successfully" : "Filer dekrypteret med succes",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Dine filer kunne ikke dekrypteres. Gennemse din owncloud log eller spørg din administrator",
     "Couldn't decrypt your files, check your password and try again" : "Dine filer kunne ikke dekrypteres. Check din adgangskode og forsøg igen",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "Kunne ikke fjerne app'en.",
     "Email saved" : "E-mailadressen er gemt",
     "Invalid email" : "Ugyldig e-mailadresse",
-    "Unable to delete group" : "Gruppen kan ikke slettes",
-    "Unable to delete user" : "Bruger kan ikke slettes",
     "Backups restored successfully" : "Genskabelsen af sikkerhedskopierne blev gennemført",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Kunne ikke genskabe din krypyterings nøgle, se logfilen owncloud.log eller spørg en administrator",
     "Language changed" : "Sprog ændret",
@@ -100,7 +96,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Sikkerhedsadvarsel",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Du tilgår %s via HTTP. Vi anbefaler at du konfigurerer din server til i stedet at kræve HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Din data mappe og dine filer er muligvis tilgængelige fra internettet. .htaccess filen virker ikke. Vi anbefaler på det kraftigste at du konfigurerer din webserver så data mappen ikke længere er tilgængelig, eller at du flytter data mappen uden for webserverens dokument rod.  ",
     "Read-Only config enabled" : "Skrivebeskyttet konfig. slået til",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "Den skrivebeskyttede konfiguration er blevet slået til. Dette forhindrer indstillinger af nogle konfigurationer via webgrænsefladen. I tillæg skal filen gøres skrivbar manuelt for hver opdatering.",
     "Setup Warning" : "Opsætnings Advarsel",
@@ -118,7 +113,6 @@
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Vi anbefaler kraftigt, at du installerer den krævede pakke på dit system, for at understøtte følgende lokaliteter: %s.",
     "URL generation in notification emails" : "URL-oprettelse i e-mailnotifikationer.",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Hvis din installation ikke er installeret i roden af domænet, og bruger systemets cron, så kan der være problemer med URL-oprettelsen. For at undgå disse problemer, så angiv tilvalget \"overwritewebroot\" i din fil config.php til webrodens sti for din installation (foreslået værdi: \"%s\")",
-    "Connectivity Checks" : "Forbindelsestjek",
     "No problems found" : "Der blev ikke fundet problemer",
     "Please double check the <a href='%s'>installation guides</a>." : "Dobbelttjek venligst <a href='%s'>installations vejledningerne</a>.",
     "Last cron was executed at %s." : "Seneste 'cron' blev kørt %s.",
diff --git a/settings/l10n/de.js b/settings/l10n/de.js
index 34b2d9eb433..3a7d6c3535c 100644
--- a/settings/l10n/de.js
+++ b/settings/l10n/de.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Fehler bei der Anmeldung",
     "Your full name has been changed." : "Dein vollständiger Name ist geändert worden.",
     "Unable to change full name" : "Der vollständige Name konnte nicht geändert werden",
-    "Group already exists" : "Gruppe existiert bereits",
-    "Unable to add group" : "Gruppe konnte nicht angelegt werden",
     "Files decrypted successfully" : "Dateien erfolgreich entschlüsselt",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Dateien konnten nicht entschlüsselt werden, prüfe bitte Dein owncloud.log oder frage Deinen Administrator",
     "Couldn't decrypt your files, check your password and try again" : "Dateien konnten nicht entschlüsselt werden, bitte prüfe Dein Passwort und versuche es erneut.",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Die App konnte nicht entfernt werden.",
     "Email saved" : "E-Mail Adresse gespeichert",
     "Invalid email" : "Ungültige E-Mail Adresse",
-    "Unable to delete group" : "Gruppe konnte nicht gelöscht werden",
-    "Unable to delete user" : "Benutzer konnte nicht gelöscht werden",
     "Backups restored successfully" : "Backups erfolgreich wiederhergestellt",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Verschlüsselungsschlüssel konnten nicht wiederhergestellt werden, prüfe bitte Dein owncloud.log oder frage Deinen Administrator",
     "Language changed" : "Sprache geändert",
@@ -102,7 +98,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Sicherheitswarnung",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Du greifst auf %s via HTTP zu. Wir empfehlen Dir dringend, Deinen Server so konfigurieren, dass stattdessen HTTPS verlangt wird.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Dein Datenverzeichnis und deine Dateien sind möglicherweise aus dem Internet erreichbar. Die .htaccess-Datei funktioniert nicht. Wir raten dir dringend, dass du deinen Webserver dahingehend konfigurierst, dass dein Datenverzeichnis nicht länger aus dem Internet erreichbar ist, oder du verschiebst das Datenverzeichnis ausserhalb des Wurzelverzeichnisses des Webservers.",
     "Read-Only config enabled" : "Schreibgeschützte Konfiguration aktiviert",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "Die schreibgeschützte Konfiguration wurde aktiviert. Dies schützt die Änderung einiger Konfigurationen über die Web-Schnittstelle. Weiterhin muss für die Datei der Schreibzugriff bei jedem Update händisch aktiviert werden.",
     "Setup Warning" : "Einrichtungswarnung",
@@ -120,7 +115,6 @@ OC.L10N.register(
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Wir empfehlen dringend, die erforderlichen Pakete auf Ihrem System zu installieren, damit eine der folgenden Gebietsschemas unterstützt wird: %s.",
     "URL generation in notification emails" : "URL-Generierung in Mail-Benachrichtungen",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Wenn sich Deine Installation nicht im Wurzelverzeichnis der Domain befindet und Cron aus dem System genutzt wird, kann es zu Fehlern bei der URL-Generierung kommen. Um dies zu verhindern, setze bitte die \"overwritewebroot\"-Option in Deiner config.php auf das Web-Wurzelverzeichnis Deiner Installation (Vorschlag: \"%s\").",
-    "Connectivity Checks" : "Verbindungsüberprüfungen",
     "No problems found" : "Keine Probleme gefunden",
     "Please double check the <a href='%s'>installation guides</a>." : "Bitte prüfe die <a href='%s'>Installationsanleitungen</a>.",
     "Last cron was executed at %s." : "Letzter Cron wurde um %s ausgeführt.",
diff --git a/settings/l10n/de.json b/settings/l10n/de.json
index 972be151da1..1dcc72f662c 100644
--- a/settings/l10n/de.json
+++ b/settings/l10n/de.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Fehler bei der Anmeldung",
     "Your full name has been changed." : "Dein vollständiger Name ist geändert worden.",
     "Unable to change full name" : "Der vollständige Name konnte nicht geändert werden",
-    "Group already exists" : "Gruppe existiert bereits",
-    "Unable to add group" : "Gruppe konnte nicht angelegt werden",
     "Files decrypted successfully" : "Dateien erfolgreich entschlüsselt",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Dateien konnten nicht entschlüsselt werden, prüfe bitte Dein owncloud.log oder frage Deinen Administrator",
     "Couldn't decrypt your files, check your password and try again" : "Dateien konnten nicht entschlüsselt werden, bitte prüfe Dein Passwort und versuche es erneut.",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "Die App konnte nicht entfernt werden.",
     "Email saved" : "E-Mail Adresse gespeichert",
     "Invalid email" : "Ungültige E-Mail Adresse",
-    "Unable to delete group" : "Gruppe konnte nicht gelöscht werden",
-    "Unable to delete user" : "Benutzer konnte nicht gelöscht werden",
     "Backups restored successfully" : "Backups erfolgreich wiederhergestellt",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Verschlüsselungsschlüssel konnten nicht wiederhergestellt werden, prüfe bitte Dein owncloud.log oder frage Deinen Administrator",
     "Language changed" : "Sprache geändert",
@@ -100,7 +96,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Sicherheitswarnung",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Du greifst auf %s via HTTP zu. Wir empfehlen Dir dringend, Deinen Server so konfigurieren, dass stattdessen HTTPS verlangt wird.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Dein Datenverzeichnis und deine Dateien sind möglicherweise aus dem Internet erreichbar. Die .htaccess-Datei funktioniert nicht. Wir raten dir dringend, dass du deinen Webserver dahingehend konfigurierst, dass dein Datenverzeichnis nicht länger aus dem Internet erreichbar ist, oder du verschiebst das Datenverzeichnis ausserhalb des Wurzelverzeichnisses des Webservers.",
     "Read-Only config enabled" : "Schreibgeschützte Konfiguration aktiviert",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "Die schreibgeschützte Konfiguration wurde aktiviert. Dies schützt die Änderung einiger Konfigurationen über die Web-Schnittstelle. Weiterhin muss für die Datei der Schreibzugriff bei jedem Update händisch aktiviert werden.",
     "Setup Warning" : "Einrichtungswarnung",
@@ -118,7 +113,6 @@
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Wir empfehlen dringend, die erforderlichen Pakete auf Ihrem System zu installieren, damit eine der folgenden Gebietsschemas unterstützt wird: %s.",
     "URL generation in notification emails" : "URL-Generierung in Mail-Benachrichtungen",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Wenn sich Deine Installation nicht im Wurzelverzeichnis der Domain befindet und Cron aus dem System genutzt wird, kann es zu Fehlern bei der URL-Generierung kommen. Um dies zu verhindern, setze bitte die \"overwritewebroot\"-Option in Deiner config.php auf das Web-Wurzelverzeichnis Deiner Installation (Vorschlag: \"%s\").",
-    "Connectivity Checks" : "Verbindungsüberprüfungen",
     "No problems found" : "Keine Probleme gefunden",
     "Please double check the <a href='%s'>installation guides</a>." : "Bitte prüfe die <a href='%s'>Installationsanleitungen</a>.",
     "Last cron was executed at %s." : "Letzter Cron wurde um %s ausgeführt.",
diff --git a/settings/l10n/de_DE.js b/settings/l10n/de_DE.js
index 3aa6a0aaacb..445c2949278 100644
--- a/settings/l10n/de_DE.js
+++ b/settings/l10n/de_DE.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Authentifizierungs-Fehler",
     "Your full name has been changed." : "Ihr vollständiger Name ist geändert worden.",
     "Unable to change full name" : "Der vollständige Name konnte nicht geändert werden",
-    "Group already exists" : "Die Gruppe existiert bereits",
-    "Unable to add group" : "Die Gruppe konnte nicht angelegt werden",
     "Files decrypted successfully" : "Dateien erfolgreich entschlüsselt",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Dateien konnten nicht entschlüsselt werden, prüfen Sie bitte Ihre owncloud.log oder fragen Sie Ihren Administrator",
     "Couldn't decrypt your files, check your password and try again" : "Dateien konnten nicht entschlüsselt werden, bitte prüfen Sie Ihr Passwort und versuchen Sie es erneut.",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Die App konnte nicht entfernt werden.",
     "Email saved" : "E-Mail-Adresse gespeichert",
     "Invalid email" : "Ungültige E-Mail-Adresse",
-    "Unable to delete group" : "Die Gruppe konnte nicht gelöscht werden",
-    "Unable to delete user" : "Der Benutzer konnte nicht gelöscht werden",
     "Backups restored successfully" : "Sicherungen erfolgreich wiederhergestellt",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Verschlüsselungsschlüssel konnten nicht wiederhergestellt werden, prüfen Sie bitte Ihre owncloud.log oder fragen Sie Ihren Administrator",
     "Language changed" : "Sprache geändert",
@@ -102,7 +98,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Sicherheitshinweis",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Sie greifen auf %s via HTTP zu. Wir empfehlen Ihnen dringend, Ihren Server so konfigurieren, dass stattdessen HTTPS verlangt wird.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Ihr Datenverzeichnis und Ihre Dateien sind möglicherweise aus dem Internet erreichbar. Die .htaccess-Datei funktioniert nicht. Wir raten Ihnen dringend, dass Sie Ihren Webserver dahingehend konfigurieren, dass Ihr Datenverzeichnis nicht länger aus dem Internet erreichbar ist, oder Sie verschieben das Datenverzeichnis außerhalb des Wurzelverzeichnisses des Webservers.",
     "Read-Only config enabled" : "Schreibgeschützte Konfiguration aktiviert",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "Die schreibgeschützte Konfiguration wurde aktiviert. Dies schützt die Änderung einiger Konfigurationen über die Web-Schnittstelle. Weiterhin muss für die Datei der Schreibzugriff bei jedem Update händisch aktiviert werden.",
     "Setup Warning" : "Einrichtungswarnung",
@@ -120,7 +115,6 @@ OC.L10N.register(
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Wir empfehlen dringend, die erforderlichen Pakete auf Ihrem System zu installieren, damit eine der folgenden Gebietsschemas unterstützt wird: %s.",
     "URL generation in notification emails" : "Adresserstellung in E-Mail-Benachrichtungen",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Wenn sich Ihre Installation nicht im Wurzelverzeichnis der Domain befindet und Cron aus dem System genutzt wird, kann es zu Fehlern bei der Adresserstellung kommen. Um dieses zu verhindern, stellen Sie bitte die »overwritewebroot«-Option in Ihrer config.php auf das Internetwurzelverzeichnis Ihrer Installation (Vorschlag: »%s«).",
-    "Connectivity Checks" : "Verbindungsüberprüfungen",
     "No problems found" : "Keine Probleme gefunden",
     "Please double check the <a href='%s'>installation guides</a>." : "Bitte prüfen Sie die <a href='%s'>Installationsanleitungen</a>.",
     "Last cron was executed at %s." : "Letzter Cron wurde um %s ausgeführt.",
diff --git a/settings/l10n/de_DE.json b/settings/l10n/de_DE.json
index 626de67634a..eb1d7bb3acb 100644
--- a/settings/l10n/de_DE.json
+++ b/settings/l10n/de_DE.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Authentifizierungs-Fehler",
     "Your full name has been changed." : "Ihr vollständiger Name ist geändert worden.",
     "Unable to change full name" : "Der vollständige Name konnte nicht geändert werden",
-    "Group already exists" : "Die Gruppe existiert bereits",
-    "Unable to add group" : "Die Gruppe konnte nicht angelegt werden",
     "Files decrypted successfully" : "Dateien erfolgreich entschlüsselt",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Dateien konnten nicht entschlüsselt werden, prüfen Sie bitte Ihre owncloud.log oder fragen Sie Ihren Administrator",
     "Couldn't decrypt your files, check your password and try again" : "Dateien konnten nicht entschlüsselt werden, bitte prüfen Sie Ihr Passwort und versuchen Sie es erneut.",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "Die App konnte nicht entfernt werden.",
     "Email saved" : "E-Mail-Adresse gespeichert",
     "Invalid email" : "Ungültige E-Mail-Adresse",
-    "Unable to delete group" : "Die Gruppe konnte nicht gelöscht werden",
-    "Unable to delete user" : "Der Benutzer konnte nicht gelöscht werden",
     "Backups restored successfully" : "Sicherungen erfolgreich wiederhergestellt",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Verschlüsselungsschlüssel konnten nicht wiederhergestellt werden, prüfen Sie bitte Ihre owncloud.log oder fragen Sie Ihren Administrator",
     "Language changed" : "Sprache geändert",
@@ -100,7 +96,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Sicherheitshinweis",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Sie greifen auf %s via HTTP zu. Wir empfehlen Ihnen dringend, Ihren Server so konfigurieren, dass stattdessen HTTPS verlangt wird.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Ihr Datenverzeichnis und Ihre Dateien sind möglicherweise aus dem Internet erreichbar. Die .htaccess-Datei funktioniert nicht. Wir raten Ihnen dringend, dass Sie Ihren Webserver dahingehend konfigurieren, dass Ihr Datenverzeichnis nicht länger aus dem Internet erreichbar ist, oder Sie verschieben das Datenverzeichnis außerhalb des Wurzelverzeichnisses des Webservers.",
     "Read-Only config enabled" : "Schreibgeschützte Konfiguration aktiviert",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "Die schreibgeschützte Konfiguration wurde aktiviert. Dies schützt die Änderung einiger Konfigurationen über die Web-Schnittstelle. Weiterhin muss für die Datei der Schreibzugriff bei jedem Update händisch aktiviert werden.",
     "Setup Warning" : "Einrichtungswarnung",
@@ -118,7 +113,6 @@
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Wir empfehlen dringend, die erforderlichen Pakete auf Ihrem System zu installieren, damit eine der folgenden Gebietsschemas unterstützt wird: %s.",
     "URL generation in notification emails" : "Adresserstellung in E-Mail-Benachrichtungen",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Wenn sich Ihre Installation nicht im Wurzelverzeichnis der Domain befindet und Cron aus dem System genutzt wird, kann es zu Fehlern bei der Adresserstellung kommen. Um dieses zu verhindern, stellen Sie bitte die »overwritewebroot«-Option in Ihrer config.php auf das Internetwurzelverzeichnis Ihrer Installation (Vorschlag: »%s«).",
-    "Connectivity Checks" : "Verbindungsüberprüfungen",
     "No problems found" : "Keine Probleme gefunden",
     "Please double check the <a href='%s'>installation guides</a>." : "Bitte prüfen Sie die <a href='%s'>Installationsanleitungen</a>.",
     "Last cron was executed at %s." : "Letzter Cron wurde um %s ausgeführt.",
diff --git a/settings/l10n/el.js b/settings/l10n/el.js
index 545b39b7687..5a79020f1dd 100644
--- a/settings/l10n/el.js
+++ b/settings/l10n/el.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Σφάλμα πιστοποίησης",
     "Your full name has been changed." : "Το πλήρες όνομά σας άλλαξε.",
     "Unable to change full name" : "Δεν ήταν δυνατή η αλλαγή του πλήρους ονόματός σας",
-    "Group already exists" : "Η ομάδα υπάρχει ήδη",
-    "Unable to add group" : "Αδυναμία προσθήκης ομάδας",
     "Files decrypted successfully" : "Τα αρχεία αποκρυπτογραφήθηκαν με επιτυχία",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Δεν ήταν δυνατή η αποκρυπτογράφηση των αρχείων, παρακαλώ ελέγξτε το owncloud.log ή ενημερωθείτε από τον διαχειριστή συστημάτων σας",
     "Couldn't decrypt your files, check your password and try again" : "Δεν ήταν δυνατή η αποκρυπτογράφηση των αρχείων σας, ελέγξτε τον κωδικό πρόσβασής σας και δοκιμάστε πάλι",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Αδυναμία αφαίρεσης εφαρμογής.",
     "Email saved" : "Το email αποθηκεύτηκε ",
     "Invalid email" : "Μη έγκυρο email",
-    "Unable to delete group" : "Αδυναμία διαγραφής ομάδας",
-    "Unable to delete user" : "Αδυναμία διαγραφής χρήστη",
     "Backups restored successfully" : "Η επαναφορά αντιγράφων ασφαλείας έγινε με επιτυχία",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Δεν ήταν δυνατή η επαναφορά των κλειδιών κρυπτογράφησής σας, παρακαλώ ελέγξτε το owncloud.log ή επικοινωνήστε με τον διαχειριστή σας",
     "Language changed" : "Η γλώσσα άλλαξε",
@@ -102,7 +98,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Προειδοποίηση Ασφαλείας",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Έχετε πρόσβαση στο %s μέσω HTTP. Προτείνουμε ανεπιφύλακτα να ρυθμίσετε το διακομιστή σας ώστε να απαιτεί χρήση HTTPS αντ' αυτού.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Ο κατάλογος δεδομένων και τα αρχεία σας πιθανόν να είναι διαθέσιμα στο διαδίκτυο. Το αρχείο .htaccess δεν δουλεύει. Σας προτείνουμε ανεπιφύλακτα να ρυθμίσετε το διακομιστή σας με τέτοιο τρόπο ώστε ο κατάλογος δεδομένων να μην είναι πλέον προσβάσιμος ή να μετακινήσετε τον κατάλογο δεδομένων έξω από τη ρίζα του καταλόγου του διακομιστή.",
     "Setup Warning" : "Ρύθμιση Προειδοποίησης",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "Ο PHP φαίνεται να είναι ρυθμισμένος ώστε να αφαιρεί μπλοκ εσωτερικών κειμένων (inline doc). Αυτό θα καταστήσει κύριες εφαρμογές μη-διαθέσιμες.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Αυτό πιθανόν προκλήθηκε από προσωρινή μνήμη (cache)/επιταχυντή όπως τη Zend OPcache ή τον eAccelerator.",
diff --git a/settings/l10n/el.json b/settings/l10n/el.json
index 7ac46e926d0..51f10b85787 100644
--- a/settings/l10n/el.json
+++ b/settings/l10n/el.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Σφάλμα πιστοποίησης",
     "Your full name has been changed." : "Το πλήρες όνομά σας άλλαξε.",
     "Unable to change full name" : "Δεν ήταν δυνατή η αλλαγή του πλήρους ονόματός σας",
-    "Group already exists" : "Η ομάδα υπάρχει ήδη",
-    "Unable to add group" : "Αδυναμία προσθήκης ομάδας",
     "Files decrypted successfully" : "Τα αρχεία αποκρυπτογραφήθηκαν με επιτυχία",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Δεν ήταν δυνατή η αποκρυπτογράφηση των αρχείων, παρακαλώ ελέγξτε το owncloud.log ή ενημερωθείτε από τον διαχειριστή συστημάτων σας",
     "Couldn't decrypt your files, check your password and try again" : "Δεν ήταν δυνατή η αποκρυπτογράφηση των αρχείων σας, ελέγξτε τον κωδικό πρόσβασής σας και δοκιμάστε πάλι",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "Αδυναμία αφαίρεσης εφαρμογής.",
     "Email saved" : "Το email αποθηκεύτηκε ",
     "Invalid email" : "Μη έγκυρο email",
-    "Unable to delete group" : "Αδυναμία διαγραφής ομάδας",
-    "Unable to delete user" : "Αδυναμία διαγραφής χρήστη",
     "Backups restored successfully" : "Η επαναφορά αντιγράφων ασφαλείας έγινε με επιτυχία",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Δεν ήταν δυνατή η επαναφορά των κλειδιών κρυπτογράφησής σας, παρακαλώ ελέγξτε το owncloud.log ή επικοινωνήστε με τον διαχειριστή σας",
     "Language changed" : "Η γλώσσα άλλαξε",
@@ -100,7 +96,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Προειδοποίηση Ασφαλείας",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Έχετε πρόσβαση στο %s μέσω HTTP. Προτείνουμε ανεπιφύλακτα να ρυθμίσετε το διακομιστή σας ώστε να απαιτεί χρήση HTTPS αντ' αυτού.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Ο κατάλογος δεδομένων και τα αρχεία σας πιθανόν να είναι διαθέσιμα στο διαδίκτυο. Το αρχείο .htaccess δεν δουλεύει. Σας προτείνουμε ανεπιφύλακτα να ρυθμίσετε το διακομιστή σας με τέτοιο τρόπο ώστε ο κατάλογος δεδομένων να μην είναι πλέον προσβάσιμος ή να μετακινήσετε τον κατάλογο δεδομένων έξω από τη ρίζα του καταλόγου του διακομιστή.",
     "Setup Warning" : "Ρύθμιση Προειδοποίησης",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "Ο PHP φαίνεται να είναι ρυθμισμένος ώστε να αφαιρεί μπλοκ εσωτερικών κειμένων (inline doc). Αυτό θα καταστήσει κύριες εφαρμογές μη-διαθέσιμες.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Αυτό πιθανόν προκλήθηκε από προσωρινή μνήμη (cache)/επιταχυντή όπως τη Zend OPcache ή τον eAccelerator.",
diff --git a/settings/l10n/en_GB.js b/settings/l10n/en_GB.js
index f3bb9d009fd..6c4e6f7479d 100644
--- a/settings/l10n/en_GB.js
+++ b/settings/l10n/en_GB.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Authentication error",
     "Your full name has been changed." : "Your full name has been changed.",
     "Unable to change full name" : "Unable to change full name",
-    "Group already exists" : "Group already exists",
-    "Unable to add group" : "Unable to add group",
     "Files decrypted successfully" : "Files decrypted successfully",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Couldn't decrypt your files, please check your owncloud.log or ask your administrator",
     "Couldn't decrypt your files, check your password and try again" : "Couldn't decrypt your files, check your password and try again",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Couldn't remove app.",
     "Email saved" : "Email saved",
     "Invalid email" : "Invalid email",
-    "Unable to delete group" : "Unable to delete group",
-    "Unable to delete user" : "Unable to delete user",
     "Backups restored successfully" : "Backups restored successfully",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator",
     "Language changed" : "Language changed",
@@ -102,7 +98,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Security Warning",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root.",
     "Read-Only config enabled" : "Read-Only config enabled",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update.",
     "Setup Warning" : "Setup Warning",
@@ -120,7 +115,6 @@ OC.L10N.register(
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "We strongly suggest installing the required packages on your system to support one of the following locales: %s.",
     "URL generation in notification emails" : "URL generation in notification emails",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")",
-    "Connectivity Checks" : "Connectivity Checks",
     "No problems found" : "No problems found",
     "Please double check the <a href='%s'>installation guides</a>." : "Please double check the <a href='%s'>installation guides</a>.",
     "Last cron was executed at %s." : "Last cron was executed at %s.",
diff --git a/settings/l10n/en_GB.json b/settings/l10n/en_GB.json
index 551bcdff39d..72790ad9338 100644
--- a/settings/l10n/en_GB.json
+++ b/settings/l10n/en_GB.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Authentication error",
     "Your full name has been changed." : "Your full name has been changed.",
     "Unable to change full name" : "Unable to change full name",
-    "Group already exists" : "Group already exists",
-    "Unable to add group" : "Unable to add group",
     "Files decrypted successfully" : "Files decrypted successfully",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Couldn't decrypt your files, please check your owncloud.log or ask your administrator",
     "Couldn't decrypt your files, check your password and try again" : "Couldn't decrypt your files, check your password and try again",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "Couldn't remove app.",
     "Email saved" : "Email saved",
     "Invalid email" : "Invalid email",
-    "Unable to delete group" : "Unable to delete group",
-    "Unable to delete user" : "Unable to delete user",
     "Backups restored successfully" : "Backups restored successfully",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator",
     "Language changed" : "Language changed",
@@ -100,7 +96,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Security Warning",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root.",
     "Read-Only config enabled" : "Read-Only config enabled",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update.",
     "Setup Warning" : "Setup Warning",
@@ -118,7 +113,6 @@
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "We strongly suggest installing the required packages on your system to support one of the following locales: %s.",
     "URL generation in notification emails" : "URL generation in notification emails",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")",
-    "Connectivity Checks" : "Connectivity Checks",
     "No problems found" : "No problems found",
     "Please double check the <a href='%s'>installation guides</a>." : "Please double check the <a href='%s'>installation guides</a>.",
     "Last cron was executed at %s." : "Last cron was executed at %s.",
diff --git a/settings/l10n/eo.js b/settings/l10n/eo.js
index ff757ce143c..3e9c7b19e6f 100644
--- a/settings/l10n/eo.js
+++ b/settings/l10n/eo.js
@@ -9,14 +9,10 @@ OC.L10N.register(
     "Authentication error" : "Aŭtentiga eraro",
     "Your full name has been changed." : "Via plena nomo ŝanĝitas.",
     "Unable to change full name" : "Ne eblis ŝanĝi la plenan nomon",
-    "Group already exists" : "La grupo jam ekzistas",
-    "Unable to add group" : "Ne eblis aldoni la grupon",
     "Files decrypted successfully" : "La dosieroj malĉifriĝis sukcese",
     "Encryption keys deleted permanently" : "La ĉifroklavojn foriĝis por ĉiam.",
     "Email saved" : "La retpoŝtadreso konserviĝis",
     "Invalid email" : "Nevalida retpoŝtadreso",
-    "Unable to delete group" : "Ne eblis forigi la grupon",
-    "Unable to delete user" : "Ne eblis forigi la uzanton",
     "Backups restored successfully" : "La savokopioj restaŭriĝis sukcese",
     "Language changed" : "La lingvo estas ŝanĝita",
     "Invalid request" : "Nevalida peto",
diff --git a/settings/l10n/eo.json b/settings/l10n/eo.json
index 35af2f7f22f..41facf15927 100644
--- a/settings/l10n/eo.json
+++ b/settings/l10n/eo.json
@@ -7,14 +7,10 @@
     "Authentication error" : "Aŭtentiga eraro",
     "Your full name has been changed." : "Via plena nomo ŝanĝitas.",
     "Unable to change full name" : "Ne eblis ŝanĝi la plenan nomon",
-    "Group already exists" : "La grupo jam ekzistas",
-    "Unable to add group" : "Ne eblis aldoni la grupon",
     "Files decrypted successfully" : "La dosieroj malĉifriĝis sukcese",
     "Encryption keys deleted permanently" : "La ĉifroklavojn foriĝis por ĉiam.",
     "Email saved" : "La retpoŝtadreso konserviĝis",
     "Invalid email" : "Nevalida retpoŝtadreso",
-    "Unable to delete group" : "Ne eblis forigi la grupon",
-    "Unable to delete user" : "Ne eblis forigi la uzanton",
     "Backups restored successfully" : "La savokopioj restaŭriĝis sukcese",
     "Language changed" : "La lingvo estas ŝanĝita",
     "Invalid request" : "Nevalida peto",
diff --git a/settings/l10n/es.js b/settings/l10n/es.js
index 6cb89eb6776..c23013cfe8e 100644
--- a/settings/l10n/es.js
+++ b/settings/l10n/es.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Error de autenticación",
     "Your full name has been changed." : "Se ha cambiado su nombre completo.",
     "Unable to change full name" : "No se puede cambiar el nombre completo",
-    "Group already exists" : "El grupo ya existe",
-    "Unable to add group" : "No se pudo añadir el grupo",
     "Files decrypted successfully" : "Los archivos fueron descifrados",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "No se pudo descifrar sus archivos. Revise el owncloud.log o consulte con su administrador",
     "Couldn't decrypt your files, check your password and try again" : "No se pudo descifrar sus archivos. Revise su contraseña e inténtelo de nuevo",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "No se pudo eliminar la aplicación.",
     "Email saved" : "Correo electrónico guardado",
     "Invalid email" : "Correo electrónico no válido",
-    "Unable to delete group" : "No se pudo eliminar el grupo",
-    "Unable to delete user" : "No se pudo eliminar el usuario",
     "Backups restored successfully" : "Copia de seguridad restaurada",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "No se pudieron restarurar sus claves de cifrado. Revise owncloud.log o consulte con su administrador.",
     "Language changed" : "Idioma cambiado",
@@ -102,7 +98,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Advertencia de seguridad",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Está ingresando a %s vía HTTP. Le recomendamos encarecidamente que configure su servidor para que requiera HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Su directorio de datos y archivos es probablemente accesible desde Internet pues el archivo .htaccess no está funcionando. Le sugerimos encarecidamente que configure su servidor web de modo que el directorio de datos no sea accesible o que mueva dicho directorio fuera de la raíz de documentos del servidor web.",
     "Read-Only config enabled" : "Configuración de solo lectura activada",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "Se ha habilitado la configuración de sólo lectura. Esto evita que ajustar algunas configuraciones a través de la interfaz web. Además, el archivo debe hacerse modificable manualmente para cada actualización.",
     "Setup Warning" : "Advertencia de configuración",
@@ -120,7 +115,6 @@ OC.L10N.register(
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Es muy recomendable instalar los paquetes necesarios para poder soportar una de las siguientes configuraciones regionales: %s. ",
     "URL generation in notification emails" : "Generación de URL en mensajes de notificación",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Si su instalación no está ubicada en la raíz del dominio y usa el cron del sistema, puede haber problemas al generarse los URL. Para evitarlos, configure la opción \"overwritewebroot\" en su archivo config.php para que use la ruta de la raíz del sitio web de su instalación (sugerencia: \"%s\")",
-    "Connectivity Checks" : "Probar la Conectividad",
     "No problems found" : "No se han encontrado problemas",
     "Please double check the <a href='%s'>installation guides</a>." : "Por favor, vuelva a comprobar las <a href='%s'>guías de instalación</a>.",
     "Last cron was executed at %s." : "Cron fue ejecutado por última vez a las %s.",
diff --git a/settings/l10n/es.json b/settings/l10n/es.json
index bfb36af0c7c..2935cbeeb9d 100644
--- a/settings/l10n/es.json
+++ b/settings/l10n/es.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Error de autenticación",
     "Your full name has been changed." : "Se ha cambiado su nombre completo.",
     "Unable to change full name" : "No se puede cambiar el nombre completo",
-    "Group already exists" : "El grupo ya existe",
-    "Unable to add group" : "No se pudo añadir el grupo",
     "Files decrypted successfully" : "Los archivos fueron descifrados",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "No se pudo descifrar sus archivos. Revise el owncloud.log o consulte con su administrador",
     "Couldn't decrypt your files, check your password and try again" : "No se pudo descifrar sus archivos. Revise su contraseña e inténtelo de nuevo",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "No se pudo eliminar la aplicación.",
     "Email saved" : "Correo electrónico guardado",
     "Invalid email" : "Correo electrónico no válido",
-    "Unable to delete group" : "No se pudo eliminar el grupo",
-    "Unable to delete user" : "No se pudo eliminar el usuario",
     "Backups restored successfully" : "Copia de seguridad restaurada",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "No se pudieron restarurar sus claves de cifrado. Revise owncloud.log o consulte con su administrador.",
     "Language changed" : "Idioma cambiado",
@@ -100,7 +96,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Advertencia de seguridad",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Está ingresando a %s vía HTTP. Le recomendamos encarecidamente que configure su servidor para que requiera HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Su directorio de datos y archivos es probablemente accesible desde Internet pues el archivo .htaccess no está funcionando. Le sugerimos encarecidamente que configure su servidor web de modo que el directorio de datos no sea accesible o que mueva dicho directorio fuera de la raíz de documentos del servidor web.",
     "Read-Only config enabled" : "Configuración de solo lectura activada",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "Se ha habilitado la configuración de sólo lectura. Esto evita que ajustar algunas configuraciones a través de la interfaz web. Además, el archivo debe hacerse modificable manualmente para cada actualización.",
     "Setup Warning" : "Advertencia de configuración",
@@ -118,7 +113,6 @@
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Es muy recomendable instalar los paquetes necesarios para poder soportar una de las siguientes configuraciones regionales: %s. ",
     "URL generation in notification emails" : "Generación de URL en mensajes de notificación",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Si su instalación no está ubicada en la raíz del dominio y usa el cron del sistema, puede haber problemas al generarse los URL. Para evitarlos, configure la opción \"overwritewebroot\" en su archivo config.php para que use la ruta de la raíz del sitio web de su instalación (sugerencia: \"%s\")",
-    "Connectivity Checks" : "Probar la Conectividad",
     "No problems found" : "No se han encontrado problemas",
     "Please double check the <a href='%s'>installation guides</a>." : "Por favor, vuelva a comprobar las <a href='%s'>guías de instalación</a>.",
     "Last cron was executed at %s." : "Cron fue ejecutado por última vez a las %s.",
diff --git a/settings/l10n/es_AR.js b/settings/l10n/es_AR.js
index b681fa8d077..6f2b6e20b88 100644
--- a/settings/l10n/es_AR.js
+++ b/settings/l10n/es_AR.js
@@ -9,13 +9,9 @@ OC.L10N.register(
     "Authentication error" : "Error al autenticar",
     "Your full name has been changed." : "Su nombre completo ha sido cambiado.",
     "Unable to change full name" : "Imposible cambiar el nombre completo",
-    "Group already exists" : "El grupo ya existe",
-    "Unable to add group" : "No fue posible añadir el grupo",
     "Files decrypted successfully" : "Archivos des-encriptados correctamente",
     "Email saved" : "e-mail guardado",
     "Invalid email" : "El e-mail no es válido ",
-    "Unable to delete group" : "No fue posible borrar el grupo",
-    "Unable to delete user" : "No fue posible borrar el usuario",
     "Language changed" : "Idioma cambiado",
     "Invalid request" : "Pedido inválido",
     "Admins can't remove themself from the admin group" : "Los administradores no se pueden quitar a si mismos del grupo administrador. ",
@@ -76,7 +72,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Advertencia de seguridad",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Está accediendo %s vía HTTP. Se sugiere fuertemente que configure su servidor para requerir el uso de HTTPS en vez del otro.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "El directorio de datos y tus archivos probablemente sean accesibles desde Internet. El archivo .htaccess no funciona. Sugerimos fuertemente que configures tu servidor web de forma tal que el archivo de directorios no sea accesible o muevas el mismo fuera de la raíz de los documentos del servidor web.",
     "Setup Warning" : "Alerta de Configuración",
     "Module 'fileinfo' missing" : "El módulo 'fileinfo' no existe",
     "The PHP module 'fileinfo' is missing. We strongly recommend to enable this module to get best results with mime-type detection." : "El módulo PHP 'fileinfo' no existe. Es recomendable que actives este módulo para obtener mejores resultados con la detección mime-type",
diff --git a/settings/l10n/es_AR.json b/settings/l10n/es_AR.json
index 14ce77fbb88..63205ec511b 100644
--- a/settings/l10n/es_AR.json
+++ b/settings/l10n/es_AR.json
@@ -7,13 +7,9 @@
     "Authentication error" : "Error al autenticar",
     "Your full name has been changed." : "Su nombre completo ha sido cambiado.",
     "Unable to change full name" : "Imposible cambiar el nombre completo",
-    "Group already exists" : "El grupo ya existe",
-    "Unable to add group" : "No fue posible añadir el grupo",
     "Files decrypted successfully" : "Archivos des-encriptados correctamente",
     "Email saved" : "e-mail guardado",
     "Invalid email" : "El e-mail no es válido ",
-    "Unable to delete group" : "No fue posible borrar el grupo",
-    "Unable to delete user" : "No fue posible borrar el usuario",
     "Language changed" : "Idioma cambiado",
     "Invalid request" : "Pedido inválido",
     "Admins can't remove themself from the admin group" : "Los administradores no se pueden quitar a si mismos del grupo administrador. ",
@@ -74,7 +70,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Advertencia de seguridad",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Está accediendo %s vía HTTP. Se sugiere fuertemente que configure su servidor para requerir el uso de HTTPS en vez del otro.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "El directorio de datos y tus archivos probablemente sean accesibles desde Internet. El archivo .htaccess no funciona. Sugerimos fuertemente que configures tu servidor web de forma tal que el archivo de directorios no sea accesible o muevas el mismo fuera de la raíz de los documentos del servidor web.",
     "Setup Warning" : "Alerta de Configuración",
     "Module 'fileinfo' missing" : "El módulo 'fileinfo' no existe",
     "The PHP module 'fileinfo' is missing. We strongly recommend to enable this module to get best results with mime-type detection." : "El módulo PHP 'fileinfo' no existe. Es recomendable que actives este módulo para obtener mejores resultados con la detección mime-type",
diff --git a/settings/l10n/es_MX.js b/settings/l10n/es_MX.js
index ff7bc009b82..b643ed0fa84 100644
--- a/settings/l10n/es_MX.js
+++ b/settings/l10n/es_MX.js
@@ -8,12 +8,8 @@ OC.L10N.register(
     "Authentication error" : "Error de autenticación",
     "Your full name has been changed." : "Se ha cambiado su nombre completo.",
     "Unable to change full name" : "No se puede cambiar el nombre completo",
-    "Group already exists" : "El grupo ya existe",
-    "Unable to add group" : "No se pudo añadir el grupo",
     "Email saved" : "Correo electrónico guardado",
     "Invalid email" : "Correo electrónico no válido",
-    "Unable to delete group" : "No se pudo eliminar el grupo",
-    "Unable to delete user" : "No se pudo eliminar el usuario",
     "Language changed" : "Idioma cambiado",
     "Invalid request" : "Petición no válida",
     "Admins can't remove themself from the admin group" : "Los administradores no se pueden eliminar a ellos mismos del grupo de administrador",
@@ -59,7 +55,6 @@ OC.L10N.register(
     "Login" : "Iniciar sesión",
     "Security Warning" : "Advertencia de seguridad",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Está ingresando a %s vía HTTP. Le recomendamos encarecidamente que configure su servidor para que requiera HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Su directorio de datos y archivos es probablemente accesible desde Internet pues el archivo .htaccess no está funcionando. Le sugerimos encarecidamente que configure su servidor web de modo que el directorio de datos no sea accesible o que mueva dicho directorio fuera de la raíz de documentos del servidor web.",
     "Setup Warning" : "Advertencia de configuración",
     "Module 'fileinfo' missing" : "No se ha encontrado el módulo \"fileinfo\"",
     "The PHP module 'fileinfo' is missing. We strongly recommend to enable this module to get best results with mime-type detection." : "No se ha encontrado el modulo PHP 'fileinfo'. Le recomendamos encarecidamente que habilite este módulo para obtener mejores resultados con la detección de tipos MIME.",
diff --git a/settings/l10n/es_MX.json b/settings/l10n/es_MX.json
index 8e6456ec85b..dfe586677a1 100644
--- a/settings/l10n/es_MX.json
+++ b/settings/l10n/es_MX.json
@@ -6,12 +6,8 @@
     "Authentication error" : "Error de autenticación",
     "Your full name has been changed." : "Se ha cambiado su nombre completo.",
     "Unable to change full name" : "No se puede cambiar el nombre completo",
-    "Group already exists" : "El grupo ya existe",
-    "Unable to add group" : "No se pudo añadir el grupo",
     "Email saved" : "Correo electrónico guardado",
     "Invalid email" : "Correo electrónico no válido",
-    "Unable to delete group" : "No se pudo eliminar el grupo",
-    "Unable to delete user" : "No se pudo eliminar el usuario",
     "Language changed" : "Idioma cambiado",
     "Invalid request" : "Petición no válida",
     "Admins can't remove themself from the admin group" : "Los administradores no se pueden eliminar a ellos mismos del grupo de administrador",
@@ -57,7 +53,6 @@
     "Login" : "Iniciar sesión",
     "Security Warning" : "Advertencia de seguridad",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Está ingresando a %s vía HTTP. Le recomendamos encarecidamente que configure su servidor para que requiera HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Su directorio de datos y archivos es probablemente accesible desde Internet pues el archivo .htaccess no está funcionando. Le sugerimos encarecidamente que configure su servidor web de modo que el directorio de datos no sea accesible o que mueva dicho directorio fuera de la raíz de documentos del servidor web.",
     "Setup Warning" : "Advertencia de configuración",
     "Module 'fileinfo' missing" : "No se ha encontrado el módulo \"fileinfo\"",
     "The PHP module 'fileinfo' is missing. We strongly recommend to enable this module to get best results with mime-type detection." : "No se ha encontrado el modulo PHP 'fileinfo'. Le recomendamos encarecidamente que habilite este módulo para obtener mejores resultados con la detección de tipos MIME.",
diff --git a/settings/l10n/et_EE.js b/settings/l10n/et_EE.js
index 18d7cff60f9..cf6f1fcd6d4 100644
--- a/settings/l10n/et_EE.js
+++ b/settings/l10n/et_EE.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Autentimise viga",
     "Your full name has been changed." : "Sinu täispikk nimi on muudetud.",
     "Unable to change full name" : "Täispika nime muutmine ebaõnnestus",
-    "Group already exists" : "Grupp on juba olemas",
-    "Unable to add group" : "Keela grupi lisamine",
     "Files decrypted successfully" : "Failide krüpteerimine õnnestus",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Ei suutnud faile dekrüpteerida, palun kontrolli oma owncloud.log-i või küsi nõu administraatorilt",
     "Couldn't decrypt your files, check your password and try again" : "Ei suutnud failde dekrüpteerida, kontrolli parooli ja proovi uuesti",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Ei suutnud rakendit eemaldada.",
     "Email saved" : "Kiri on salvestatud",
     "Invalid email" : "Vigane e-post",
-    "Unable to delete group" : "Grupi kustutamine ebaõnnestus",
-    "Unable to delete user" : "Kasutaja kustutamine ebaõnnestus",
     "Backups restored successfully" : "Varukoopiad taastatud edukalt.",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Ei suutnud taastada sinu krüpteerimisvõtmeid, palun vaata owncloud.log-i või  pöördu oma süsteemihalduri poole.",
     "Language changed" : "Keel on muudetud",
@@ -102,7 +98,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Turvahoiatus",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Sa kasutad %s ligipääsuks HTTP protokolli. Soovitame tungivalt seadistada oma server selle asemel kasutama HTTPS-i.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Andmete kataloog ja failid on tõenäoliselt internetis avalikult saadaval. .htaccess fail, ei toimi. Soovitame tungivalt veebiserver seadistada selliselt, et andmete kataloog ei oleks enam vabalt saadaval või tõstaksid andmete kataloogi oma veebiserveri veebi juurkataloogist mujale.",
     "Setup Warning" : "Paigalduse hoiatus",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "PHP on seadistatud eemaldama \"inline\" dokumendi blokke. See muudab mõned rakendid kasutamatuteks.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "See on tõenäoliselt põhjustatud puhver/kiirendist nagu Zend OPcache või eAccelerator.",
@@ -117,7 +112,6 @@ OC.L10N.register(
     "This means that there might be problems with certain characters in file names." : "See tähendab, et võib esineda probleeme failide nimedes mõnede sümbolitega.",
     "URL generation in notification emails" : "URL-ide loomine teavituskirjades",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Kui sinu sait pole paigaldatud domeeni juurkausta ja see kasutab ajastatud tegevusi, siis võib tekkide probleeme URL-ide loomisega. Nende probleemide vältimiseks sisesta palun failis config.php valikusse \"overwritewebroot\" oma veebiserveri juurkaust (Soovituslik: \"%s\")",
-    "Connectivity Checks" : "Ühenduse kontrollid",
     "No problems found" : "Ühtegi probleemi ei leitud",
     "Please double check the <a href='%s'>installation guides</a>." : "Palun tutvu veelkord <a href='%s'>paigalduse juhenditega</a>.",
     "Last cron was executed at %s." : "Cron käivitati viimati %s.",
diff --git a/settings/l10n/et_EE.json b/settings/l10n/et_EE.json
index 0b2c35b5f1f..61c18a638d0 100644
--- a/settings/l10n/et_EE.json
+++ b/settings/l10n/et_EE.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Autentimise viga",
     "Your full name has been changed." : "Sinu täispikk nimi on muudetud.",
     "Unable to change full name" : "Täispika nime muutmine ebaõnnestus",
-    "Group already exists" : "Grupp on juba olemas",
-    "Unable to add group" : "Keela grupi lisamine",
     "Files decrypted successfully" : "Failide krüpteerimine õnnestus",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Ei suutnud faile dekrüpteerida, palun kontrolli oma owncloud.log-i või küsi nõu administraatorilt",
     "Couldn't decrypt your files, check your password and try again" : "Ei suutnud failde dekrüpteerida, kontrolli parooli ja proovi uuesti",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "Ei suutnud rakendit eemaldada.",
     "Email saved" : "Kiri on salvestatud",
     "Invalid email" : "Vigane e-post",
-    "Unable to delete group" : "Grupi kustutamine ebaõnnestus",
-    "Unable to delete user" : "Kasutaja kustutamine ebaõnnestus",
     "Backups restored successfully" : "Varukoopiad taastatud edukalt.",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Ei suutnud taastada sinu krüpteerimisvõtmeid, palun vaata owncloud.log-i või  pöördu oma süsteemihalduri poole.",
     "Language changed" : "Keel on muudetud",
@@ -100,7 +96,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Turvahoiatus",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Sa kasutad %s ligipääsuks HTTP protokolli. Soovitame tungivalt seadistada oma server selle asemel kasutama HTTPS-i.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Andmete kataloog ja failid on tõenäoliselt internetis avalikult saadaval. .htaccess fail, ei toimi. Soovitame tungivalt veebiserver seadistada selliselt, et andmete kataloog ei oleks enam vabalt saadaval või tõstaksid andmete kataloogi oma veebiserveri veebi juurkataloogist mujale.",
     "Setup Warning" : "Paigalduse hoiatus",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "PHP on seadistatud eemaldama \"inline\" dokumendi blokke. See muudab mõned rakendid kasutamatuteks.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "See on tõenäoliselt põhjustatud puhver/kiirendist nagu Zend OPcache või eAccelerator.",
@@ -115,7 +110,6 @@
     "This means that there might be problems with certain characters in file names." : "See tähendab, et võib esineda probleeme failide nimedes mõnede sümbolitega.",
     "URL generation in notification emails" : "URL-ide loomine teavituskirjades",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Kui sinu sait pole paigaldatud domeeni juurkausta ja see kasutab ajastatud tegevusi, siis võib tekkide probleeme URL-ide loomisega. Nende probleemide vältimiseks sisesta palun failis config.php valikusse \"overwritewebroot\" oma veebiserveri juurkaust (Soovituslik: \"%s\")",
-    "Connectivity Checks" : "Ühenduse kontrollid",
     "No problems found" : "Ühtegi probleemi ei leitud",
     "Please double check the <a href='%s'>installation guides</a>." : "Palun tutvu veelkord <a href='%s'>paigalduse juhenditega</a>.",
     "Last cron was executed at %s." : "Cron käivitati viimati %s.",
diff --git a/settings/l10n/eu.js b/settings/l10n/eu.js
index eeff2dd7dbd..4f407f6d517 100644
--- a/settings/l10n/eu.js
+++ b/settings/l10n/eu.js
@@ -9,8 +9,6 @@ OC.L10N.register(
     "Authentication error" : "Autentifikazio errorea",
     "Your full name has been changed." : "Zure izena aldatu egin da.",
     "Unable to change full name" : "Ezin izan da izena aldatu",
-    "Group already exists" : "Taldea dagoeneko existitzenda",
-    "Unable to add group" : "Ezin izan da taldea gehitu",
     "Files decrypted successfully" : "Fitxategiak ongi deskodetu dira.",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Ezin izan dira zure fitxategiak deskodetu, egiaztatu zure owncloud.log edo galdetu administratzaileari",
     "Couldn't decrypt your files, check your password and try again" : "Ezin izan dira deskodetu zure fitxategiak, egiaztatu zure pasahitza eta saiatu berriz",
@@ -19,8 +17,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Ezin izan da aplikazioa ezabatu..",
     "Email saved" : "Eposta gorde da",
     "Invalid email" : "Baliogabeko eposta",
-    "Unable to delete group" : "Ezin izan da taldea ezabatu",
-    "Unable to delete user" : "Ezin izan da erabiltzailea ezabatu",
     "Backups restored successfully" : "Babeskopiak ongi leheneratu dira",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Ezin izan dira zure enkriptatze gakoak leheneratu, egiaztatu zure owncloud.log edo galdetu administratzaileari",
     "Language changed" : "Hizkuntza aldatuta",
@@ -100,7 +96,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Segurtasun abisua",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "%s HTTP bidez erabiltzen ari zara. Aholkatzen dizugu zure zerbitzaria HTTPS erabil dezan.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Zure data karpeta eta zure fitxategiak internetetik zuzenean eskuragarri egon daitezke.  .htaccess fitxategia ez du bere lana egiten. Aholkatzen dizugu zure web zerbitzaria ongi konfiguratzea data karpeta eskuragarri ez izateko edo data karpeta web zerbitzariaren dokumentu errotik mugitzea.",
     "Setup Warning" : "Konfiguratu abisuak",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "Badirudi PHP konfiguratuta dagoela lineako dokumentu blokeak aldatzeko. Honek zenbait oinarrizko aplikazio eskuraezin bihurtuko ditu.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Hau ziur aski cache/accelerator batek eragin du, hala nola Zend OPcache edo eAccelerator.",
diff --git a/settings/l10n/eu.json b/settings/l10n/eu.json
index 3405967c4a9..0b44947e15e 100644
--- a/settings/l10n/eu.json
+++ b/settings/l10n/eu.json
@@ -7,8 +7,6 @@
     "Authentication error" : "Autentifikazio errorea",
     "Your full name has been changed." : "Zure izena aldatu egin da.",
     "Unable to change full name" : "Ezin izan da izena aldatu",
-    "Group already exists" : "Taldea dagoeneko existitzenda",
-    "Unable to add group" : "Ezin izan da taldea gehitu",
     "Files decrypted successfully" : "Fitxategiak ongi deskodetu dira.",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Ezin izan dira zure fitxategiak deskodetu, egiaztatu zure owncloud.log edo galdetu administratzaileari",
     "Couldn't decrypt your files, check your password and try again" : "Ezin izan dira deskodetu zure fitxategiak, egiaztatu zure pasahitza eta saiatu berriz",
@@ -17,8 +15,6 @@
     "Couldn't remove app." : "Ezin izan da aplikazioa ezabatu..",
     "Email saved" : "Eposta gorde da",
     "Invalid email" : "Baliogabeko eposta",
-    "Unable to delete group" : "Ezin izan da taldea ezabatu",
-    "Unable to delete user" : "Ezin izan da erabiltzailea ezabatu",
     "Backups restored successfully" : "Babeskopiak ongi leheneratu dira",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Ezin izan dira zure enkriptatze gakoak leheneratu, egiaztatu zure owncloud.log edo galdetu administratzaileari",
     "Language changed" : "Hizkuntza aldatuta",
@@ -98,7 +94,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Segurtasun abisua",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "%s HTTP bidez erabiltzen ari zara. Aholkatzen dizugu zure zerbitzaria HTTPS erabil dezan.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Zure data karpeta eta zure fitxategiak internetetik zuzenean eskuragarri egon daitezke.  .htaccess fitxategia ez du bere lana egiten. Aholkatzen dizugu zure web zerbitzaria ongi konfiguratzea data karpeta eskuragarri ez izateko edo data karpeta web zerbitzariaren dokumentu errotik mugitzea.",
     "Setup Warning" : "Konfiguratu abisuak",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "Badirudi PHP konfiguratuta dagoela lineako dokumentu blokeak aldatzeko. Honek zenbait oinarrizko aplikazio eskuraezin bihurtuko ditu.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Hau ziur aski cache/accelerator batek eragin du, hala nola Zend OPcache edo eAccelerator.",
diff --git a/settings/l10n/fa.js b/settings/l10n/fa.js
index c3ba168338d..4d14c490af9 100644
--- a/settings/l10n/fa.js
+++ b/settings/l10n/fa.js
@@ -9,15 +9,11 @@ OC.L10N.register(
     "Authentication error" : "خطا در اعتبار سنجی",
     "Your full name has been changed." : "نام کامل شما تغییر یافت",
     "Unable to change full name" : "امکان تغییر نام کامل وجود ندارد",
-    "Group already exists" : "این گروه در حال حاضر موجود است",
-    "Unable to add group" : "افزودن گروه امکان پذیر نیست",
     "Files decrypted successfully" : "فایل ها با موفقیت رمزگشایی شدند.",
     "Encryption keys deleted permanently" : "کلیدهای رمزگذاری به طور کامل حذف شدند",
     "Couldn't remove app." : "امکان حذف برنامه وجود ندارد.",
     "Email saved" : "ایمیل ذخیره شد",
     "Invalid email" : "ایمیل غیر قابل قبول",
-    "Unable to delete group" : "حذف گروه امکان پذیر نیست",
-    "Unable to delete user" : "حذف کاربر امکان پذیر نیست",
     "Backups restored successfully" : "پشتیبان ها با موفقیت بازیابی شدند",
     "Language changed" : "زبان تغییر کرد",
     "Invalid request" : "درخواست نامعتبر",
@@ -86,7 +82,6 @@ OC.L10N.register(
     "SSL" : "SSL",
     "TLS" : "TLS",
     "Security Warning" : "اخطار امنیتی",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "به احتمال زیاد پوشه‌ی data و فایل‌های شما از طریق اینترنت قابل دسترسی هستند. فایل .htaccess برنامه کار نمی‌کند. ما شدیداً توصیه می کنیم که شما وب سرور خودتان را طوری تنظیم کنید که پوشه‌ی data شما غیر قابل دسترسی باشد یا اینکه پوشه‌‎ی data را به خارج از ریشه‌ی اصلی وب سرور انتقال دهید.",
     "Setup Warning" : "هشدار راه اندازی",
     "Database Performance Info" : "اطلاعات کارایی پایگاه داده",
     "Module 'fileinfo' missing" : "ماژول 'fileinfo' از کار افتاده",
diff --git a/settings/l10n/fa.json b/settings/l10n/fa.json
index 766ffa4381e..c729c39c722 100644
--- a/settings/l10n/fa.json
+++ b/settings/l10n/fa.json
@@ -7,15 +7,11 @@
     "Authentication error" : "خطا در اعتبار سنجی",
     "Your full name has been changed." : "نام کامل شما تغییر یافت",
     "Unable to change full name" : "امکان تغییر نام کامل وجود ندارد",
-    "Group already exists" : "این گروه در حال حاضر موجود است",
-    "Unable to add group" : "افزودن گروه امکان پذیر نیست",
     "Files decrypted successfully" : "فایل ها با موفقیت رمزگشایی شدند.",
     "Encryption keys deleted permanently" : "کلیدهای رمزگذاری به طور کامل حذف شدند",
     "Couldn't remove app." : "امکان حذف برنامه وجود ندارد.",
     "Email saved" : "ایمیل ذخیره شد",
     "Invalid email" : "ایمیل غیر قابل قبول",
-    "Unable to delete group" : "حذف گروه امکان پذیر نیست",
-    "Unable to delete user" : "حذف کاربر امکان پذیر نیست",
     "Backups restored successfully" : "پشتیبان ها با موفقیت بازیابی شدند",
     "Language changed" : "زبان تغییر کرد",
     "Invalid request" : "درخواست نامعتبر",
@@ -84,7 +80,6 @@
     "SSL" : "SSL",
     "TLS" : "TLS",
     "Security Warning" : "اخطار امنیتی",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "به احتمال زیاد پوشه‌ی data و فایل‌های شما از طریق اینترنت قابل دسترسی هستند. فایل .htaccess برنامه کار نمی‌کند. ما شدیداً توصیه می کنیم که شما وب سرور خودتان را طوری تنظیم کنید که پوشه‌ی data شما غیر قابل دسترسی باشد یا اینکه پوشه‌‎ی data را به خارج از ریشه‌ی اصلی وب سرور انتقال دهید.",
     "Setup Warning" : "هشدار راه اندازی",
     "Database Performance Info" : "اطلاعات کارایی پایگاه داده",
     "Module 'fileinfo' missing" : "ماژول 'fileinfo' از کار افتاده",
diff --git a/settings/l10n/fi_FI.js b/settings/l10n/fi_FI.js
index f37634c262a..762a2e97959 100644
--- a/settings/l10n/fi_FI.js
+++ b/settings/l10n/fi_FI.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Tunnistautumisvirhe",
     "Your full name has been changed." : "Koko nimesi on muutettu.",
     "Unable to change full name" : "Koko nimen muuttaminen epäonnistui",
-    "Group already exists" : "Ryhmä on jo olemassa",
-    "Unable to add group" : "Ryhmän lisäys epäonnistui",
     "Files decrypted successfully" : "Tiedostojen salaus purettiin onnistuneesti",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Tiedostojen salauksen purkaminen epäonnistui. Tarkista owncloud.log-tiedosto tai ota yhteys ylläpitäjään",
     "Couldn't decrypt your files, check your password and try again" : "Tiedostojen salauksen purkaminen epäonnistui. Tarkista salasanasi ja yritä uudelleen",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Sovelluksen poistaminen epäonnistui.",
     "Email saved" : "Sähköposti tallennettu",
     "Invalid email" : "Virheellinen sähköposti",
-    "Unable to delete group" : "Ryhmän poisto epäonnistui",
-    "Unable to delete user" : "Käyttäjän poisto epäonnistui",
     "Backups restored successfully" : "Varmuuskopiot palautettiin onnistuneesti",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Salausavaintesi palauttaminen ei onnistunut, tarkista owncloud.log tai ole yhteydessä ylläpitäjään",
     "Language changed" : "Kieli on vaihdettu",
@@ -101,7 +97,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Turvallisuusvaroitus",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Käytät %sia HTTP-yhteydellä. Suosittelemme määrittämään palvelimen vaatimaan salattua HTTPS-yhteyttä.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Datahakemistosi ja kaikki tiedostosi ovat luultavasti käytettävissä suoraan internetistä. .htaccess-tiedosto ei toimi tällä hetkellä. Määritä verkkopalvelimen asetukset siten, ettei datahakemistosi ole suoraan käytettävissä tai siirrä kyseinen hakemisto pois verkkopalvelimen dokumenttijuuresta.",
     "Read-Only config enabled" : "Vain luku -määritykset otettu käyttöön",
     "Setup Warning" : "Asetusvaroitus",
     "Database Performance Info" : "Tietokannan suorituskyvyn tiedot",
diff --git a/settings/l10n/fi_FI.json b/settings/l10n/fi_FI.json
index 355cfe7f324..7ba8b78ace3 100644
--- a/settings/l10n/fi_FI.json
+++ b/settings/l10n/fi_FI.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Tunnistautumisvirhe",
     "Your full name has been changed." : "Koko nimesi on muutettu.",
     "Unable to change full name" : "Koko nimen muuttaminen epäonnistui",
-    "Group already exists" : "Ryhmä on jo olemassa",
-    "Unable to add group" : "Ryhmän lisäys epäonnistui",
     "Files decrypted successfully" : "Tiedostojen salaus purettiin onnistuneesti",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Tiedostojen salauksen purkaminen epäonnistui. Tarkista owncloud.log-tiedosto tai ota yhteys ylläpitäjään",
     "Couldn't decrypt your files, check your password and try again" : "Tiedostojen salauksen purkaminen epäonnistui. Tarkista salasanasi ja yritä uudelleen",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "Sovelluksen poistaminen epäonnistui.",
     "Email saved" : "Sähköposti tallennettu",
     "Invalid email" : "Virheellinen sähköposti",
-    "Unable to delete group" : "Ryhmän poisto epäonnistui",
-    "Unable to delete user" : "Käyttäjän poisto epäonnistui",
     "Backups restored successfully" : "Varmuuskopiot palautettiin onnistuneesti",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Salausavaintesi palauttaminen ei onnistunut, tarkista owncloud.log tai ole yhteydessä ylläpitäjään",
     "Language changed" : "Kieli on vaihdettu",
@@ -99,7 +95,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Turvallisuusvaroitus",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Käytät %sia HTTP-yhteydellä. Suosittelemme määrittämään palvelimen vaatimaan salattua HTTPS-yhteyttä.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Datahakemistosi ja kaikki tiedostosi ovat luultavasti käytettävissä suoraan internetistä. .htaccess-tiedosto ei toimi tällä hetkellä. Määritä verkkopalvelimen asetukset siten, ettei datahakemistosi ole suoraan käytettävissä tai siirrä kyseinen hakemisto pois verkkopalvelimen dokumenttijuuresta.",
     "Read-Only config enabled" : "Vain luku -määritykset otettu käyttöön",
     "Setup Warning" : "Asetusvaroitus",
     "Database Performance Info" : "Tietokannan suorituskyvyn tiedot",
diff --git a/settings/l10n/fr.js b/settings/l10n/fr.js
index 28b2290b47b..4c8e773ca81 100644
--- a/settings/l10n/fr.js
+++ b/settings/l10n/fr.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Erreur d'authentification",
     "Your full name has been changed." : "Votre nom complet a été modifié.",
     "Unable to change full name" : "Impossible de changer le nom complet",
-    "Group already exists" : "Ce groupe existe déjà",
-    "Unable to add group" : "Impossible d'ajouter le groupe",
     "Files decrypted successfully" : "Fichiers décryptés avec succès",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Impossible de décrypter vos fichiers, veuillez vérifier votre owncloud.log ou demander à votre administrateur",
     "Couldn't decrypt your files, check your password and try again" : "Impossible de décrypter vos fichiers, vérifiez votre mot de passe et essayez à nouveau",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Impossible de supprimer l'application.",
     "Email saved" : "E-mail sauvegardé",
     "Invalid email" : "E-mail invalide",
-    "Unable to delete group" : "Impossible de supprimer le groupe",
-    "Unable to delete user" : "Impossible de supprimer l'utilisateur",
     "Backups restored successfully" : "La sauvegarde a été restaurée avec succès",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Impossible de restaurer vos clés de chiffrement, merci de regarder journal owncloud.log ou de demander à votre administrateur",
     "Language changed" : "Langue changée",
@@ -102,9 +98,8 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Avertissement de sécurité",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Vous accédez à %s via HTTP. Nous vous recommandons fortement de configurer votre serveur pour forcer l'utilisation de HTTPS à la place.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Votre dossier de données et vos fichiers sont probablement accessibles depuis internet. Le fichier .htaccess ne fonctionne pas. Nous vous recommandons vivement de configurer votre serveur web de façon à ce que ce dossier de données ne soit plus accessible, ou bien de le déplacer à l'extérieur de la racine du serveur web.",
     "Read-Only config enabled" : "Configuration en mode lecture seule activée",
-    "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "La configuration est en mode lecture seule. Ceci empêche la modification de certaines configurations via l'interface web. De plus, les fichiers doivent être passés manuellement en lecture-écriture pour chaque mise à jour.",
+    "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "La configuration est en mode lecture seule. Ceci empêche la modification de certaines configurations via l'interface web. De plus, le fichier doit être passé manuellement en lecture-écriture pour chaque mise à jour.",
     "Setup Warning" : "Avertissement, problème de configuration",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "PHP est apparemment configuré pour supprimer les blocs de documentation internes. Cela rendra plusieurs applications de base inaccessibles.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "La raison est probablement l'utilisation d'un cache / accélérateur tel que Zend OPcache ou eAccelerator.",
@@ -120,7 +115,6 @@ OC.L10N.register(
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Nous vous recommandons d'installer sur votre système les paquets requis à la prise en charge de l'un des paramètres régionaux suivants : %s",
     "URL generation in notification emails" : "Génération d'URL dans les mails de notification",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Si votre installation n'a pas été effectuée à la racine du domaine et qu'elle utilise le cron du système, il peut y avoir des problèmes avec la génération d'URL. Pour les éviter, veuillez configurer l'option \"overwritewebroot\" de votre fichier config.php avec le chemin de la racine de votre installation (suggéré : \"%s\")",
-    "Connectivity Checks" : "Vérification de la connectivité",
     "No problems found" : "Aucun problème trouvé",
     "Please double check the <a href='%s'>installation guides</a>." : "Veuillez vous référer au <a href='%s'>guide d'installation</a>.",
     "Last cron was executed at %s." : "Le dernier cron s'est exécuté à la date suivante : %s.",
diff --git a/settings/l10n/fr.json b/settings/l10n/fr.json
index 167939bb628..56956a5e417 100644
--- a/settings/l10n/fr.json
+++ b/settings/l10n/fr.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Erreur d'authentification",
     "Your full name has been changed." : "Votre nom complet a été modifié.",
     "Unable to change full name" : "Impossible de changer le nom complet",
-    "Group already exists" : "Ce groupe existe déjà",
-    "Unable to add group" : "Impossible d'ajouter le groupe",
     "Files decrypted successfully" : "Fichiers décryptés avec succès",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Impossible de décrypter vos fichiers, veuillez vérifier votre owncloud.log ou demander à votre administrateur",
     "Couldn't decrypt your files, check your password and try again" : "Impossible de décrypter vos fichiers, vérifiez votre mot de passe et essayez à nouveau",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "Impossible de supprimer l'application.",
     "Email saved" : "E-mail sauvegardé",
     "Invalid email" : "E-mail invalide",
-    "Unable to delete group" : "Impossible de supprimer le groupe",
-    "Unable to delete user" : "Impossible de supprimer l'utilisateur",
     "Backups restored successfully" : "La sauvegarde a été restaurée avec succès",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Impossible de restaurer vos clés de chiffrement, merci de regarder journal owncloud.log ou de demander à votre administrateur",
     "Language changed" : "Langue changée",
@@ -100,9 +96,8 @@
     "TLS" : "TLS",
     "Security Warning" : "Avertissement de sécurité",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Vous accédez à %s via HTTP. Nous vous recommandons fortement de configurer votre serveur pour forcer l'utilisation de HTTPS à la place.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Votre dossier de données et vos fichiers sont probablement accessibles depuis internet. Le fichier .htaccess ne fonctionne pas. Nous vous recommandons vivement de configurer votre serveur web de façon à ce que ce dossier de données ne soit plus accessible, ou bien de le déplacer à l'extérieur de la racine du serveur web.",
     "Read-Only config enabled" : "Configuration en mode lecture seule activée",
-    "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "La configuration est en mode lecture seule. Ceci empêche la modification de certaines configurations via l'interface web. De plus, les fichiers doivent être passés manuellement en lecture-écriture pour chaque mise à jour.",
+    "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "La configuration est en mode lecture seule. Ceci empêche la modification de certaines configurations via l'interface web. De plus, le fichier doit être passé manuellement en lecture-écriture pour chaque mise à jour.",
     "Setup Warning" : "Avertissement, problème de configuration",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "PHP est apparemment configuré pour supprimer les blocs de documentation internes. Cela rendra plusieurs applications de base inaccessibles.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "La raison est probablement l'utilisation d'un cache / accélérateur tel que Zend OPcache ou eAccelerator.",
@@ -118,7 +113,6 @@
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Nous vous recommandons d'installer sur votre système les paquets requis à la prise en charge de l'un des paramètres régionaux suivants : %s",
     "URL generation in notification emails" : "Génération d'URL dans les mails de notification",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Si votre installation n'a pas été effectuée à la racine du domaine et qu'elle utilise le cron du système, il peut y avoir des problèmes avec la génération d'URL. Pour les éviter, veuillez configurer l'option \"overwritewebroot\" de votre fichier config.php avec le chemin de la racine de votre installation (suggéré : \"%s\")",
-    "Connectivity Checks" : "Vérification de la connectivité",
     "No problems found" : "Aucun problème trouvé",
     "Please double check the <a href='%s'>installation guides</a>." : "Veuillez vous référer au <a href='%s'>guide d'installation</a>.",
     "Last cron was executed at %s." : "Le dernier cron s'est exécuté à la date suivante : %s.",
diff --git a/settings/l10n/gl.js b/settings/l10n/gl.js
index 64e73cf0d0e..48172af1fca 100644
--- a/settings/l10n/gl.js
+++ b/settings/l10n/gl.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Produciuse un erro de autenticación",
     "Your full name has been changed." : "O seu nome completo foi cambiado",
     "Unable to change full name" : "Non é posíbel cambiar o nome completo",
-    "Group already exists" : "O grupo xa existe",
-    "Unable to add group" : "Non é posíbel engadir o grupo",
     "Files decrypted successfully" : "Ficheiros descifrados satisfactoriamente",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Non foi posíbel descifrar os seus ficheiros. revise o ficheiro de rexistro owncloud.log, ou pregúntelle ao administrador",
     "Couldn't decrypt your files, check your password and try again" : "Non foi posíbel descifrar os seus ficheiros. revise o seu contrasinal e ténteo de novo",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Non foi posíbel retirar a aplicación.",
     "Email saved" : "Correo gardado",
     "Invalid email" : "Correo incorrecto",
-    "Unable to delete group" : "Non é posíbel eliminar o grupo.",
-    "Unable to delete user" : "Non é posíbel eliminar o usuario",
     "Backups restored successfully" : "As copias de seguranza foron restauradas satisfactoriamente",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Non foi posíbel restaurar as chaves de cifrado. revise o ficheiro de rexistro owncloud.log, ou pregúntelle ao administrador",
     "Language changed" : "O idioma cambiou",
@@ -102,7 +98,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Aviso de seguranza",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Está accedendo a %s a través de HTTP. Suxerímoslle que configure o seu servidor para requirir, no seu canto, o uso de HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "O seu cartafol de datos e os seus ficheiros probabelmente sexan accesíbeis a través de internet. O ficheiro .htaccess non está a traballar. Suxerímoslle que configure o seu servidor web de tal maneira que o cartafol de datos non estea accesíbel ou que mova o o directorio de datos fóra da raíz de documentos do servidor web.",
     "Read-Only config enabled" : "Activada a restrición da configuración a só lectura",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "Foi activada a restrición da configuración a só lectura. Isto impide o estabelecemento dalgunhas configuracións a través da interface web. Ademais, ten que facer escribíbel manualmente o ficheiro para cada actualización.",
     "Setup Warning" : "Configurar os avisos",
@@ -120,7 +115,6 @@ OC.L10N.register(
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Recomendámoslle que instale no sistema os paquetes necesarios para admitir unha das seguintes configuracións rexionais: %s.",
     "URL generation in notification emails" : "Xeración dos URL nos correos de notificación",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Se a instalación non foi feita na raíz do dominio e usa o sistema de cron, poden xurdir problemas coa xeración dos URL. Para evitar estes problemas, axuste a opción «overwritewebroot» no ficheiro config.php ás ruta de webroot da súa instalación (suxírese: «%s»)",
-    "Connectivity Checks" : "Comprobacións de conectividade",
     "No problems found" : "Non se atoparon problemas",
     "Please double check the <a href='%s'>installation guides</a>." : "Volva comprobar as <a href='%s'>guías de instalación</a>",
     "Last cron was executed at %s." : "O último «cron» executouse ás %s.",
diff --git a/settings/l10n/gl.json b/settings/l10n/gl.json
index f72ae5d272f..e6b6010e7a8 100644
--- a/settings/l10n/gl.json
+++ b/settings/l10n/gl.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Produciuse un erro de autenticación",
     "Your full name has been changed." : "O seu nome completo foi cambiado",
     "Unable to change full name" : "Non é posíbel cambiar o nome completo",
-    "Group already exists" : "O grupo xa existe",
-    "Unable to add group" : "Non é posíbel engadir o grupo",
     "Files decrypted successfully" : "Ficheiros descifrados satisfactoriamente",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Non foi posíbel descifrar os seus ficheiros. revise o ficheiro de rexistro owncloud.log, ou pregúntelle ao administrador",
     "Couldn't decrypt your files, check your password and try again" : "Non foi posíbel descifrar os seus ficheiros. revise o seu contrasinal e ténteo de novo",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "Non foi posíbel retirar a aplicación.",
     "Email saved" : "Correo gardado",
     "Invalid email" : "Correo incorrecto",
-    "Unable to delete group" : "Non é posíbel eliminar o grupo.",
-    "Unable to delete user" : "Non é posíbel eliminar o usuario",
     "Backups restored successfully" : "As copias de seguranza foron restauradas satisfactoriamente",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Non foi posíbel restaurar as chaves de cifrado. revise o ficheiro de rexistro owncloud.log, ou pregúntelle ao administrador",
     "Language changed" : "O idioma cambiou",
@@ -100,7 +96,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Aviso de seguranza",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Está accedendo a %s a través de HTTP. Suxerímoslle que configure o seu servidor para requirir, no seu canto, o uso de HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "O seu cartafol de datos e os seus ficheiros probabelmente sexan accesíbeis a través de internet. O ficheiro .htaccess non está a traballar. Suxerímoslle que configure o seu servidor web de tal maneira que o cartafol de datos non estea accesíbel ou que mova o o directorio de datos fóra da raíz de documentos do servidor web.",
     "Read-Only config enabled" : "Activada a restrición da configuración a só lectura",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "Foi activada a restrición da configuración a só lectura. Isto impide o estabelecemento dalgunhas configuracións a través da interface web. Ademais, ten que facer escribíbel manualmente o ficheiro para cada actualización.",
     "Setup Warning" : "Configurar os avisos",
@@ -118,7 +113,6 @@
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Recomendámoslle que instale no sistema os paquetes necesarios para admitir unha das seguintes configuracións rexionais: %s.",
     "URL generation in notification emails" : "Xeración dos URL nos correos de notificación",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Se a instalación non foi feita na raíz do dominio e usa o sistema de cron, poden xurdir problemas coa xeración dos URL. Para evitar estes problemas, axuste a opción «overwritewebroot» no ficheiro config.php ás ruta de webroot da súa instalación (suxírese: «%s»)",
-    "Connectivity Checks" : "Comprobacións de conectividade",
     "No problems found" : "Non se atoparon problemas",
     "Please double check the <a href='%s'>installation guides</a>." : "Volva comprobar as <a href='%s'>guías de instalación</a>",
     "Last cron was executed at %s." : "O último «cron» executouse ás %s.",
diff --git a/settings/l10n/he.js b/settings/l10n/he.js
index 72fe1591b13..014eb59dbaf 100644
--- a/settings/l10n/he.js
+++ b/settings/l10n/he.js
@@ -6,12 +6,8 @@ OC.L10N.register(
     "Security" : "אבטחה",
     "Log" : "יומן",
     "Authentication error" : "שגיאת הזדהות",
-    "Group already exists" : "הקבוצה כבר קיימת",
-    "Unable to add group" : "לא ניתן להוסיף קבוצה",
     "Email saved" : "הדוא״ל נשמר",
     "Invalid email" : "דוא״ל לא חוקי",
-    "Unable to delete group" : "לא ניתן למחוק את הקבוצה",
-    "Unable to delete user" : "לא ניתן למחוק את המשתמש",
     "Language changed" : "שפה השתנתה",
     "Invalid request" : "בקשה לא חוקית",
     "Admins can't remove themself from the admin group" : "מנהלים לא יכולים להסיר את עצמם מקבוצת המנהלים",
diff --git a/settings/l10n/he.json b/settings/l10n/he.json
index 7f3ac6506e0..f9c3986d1a1 100644
--- a/settings/l10n/he.json
+++ b/settings/l10n/he.json
@@ -4,12 +4,8 @@
     "Security" : "אבטחה",
     "Log" : "יומן",
     "Authentication error" : "שגיאת הזדהות",
-    "Group already exists" : "הקבוצה כבר קיימת",
-    "Unable to add group" : "לא ניתן להוסיף קבוצה",
     "Email saved" : "הדוא״ל נשמר",
     "Invalid email" : "דוא״ל לא חוקי",
-    "Unable to delete group" : "לא ניתן למחוק את הקבוצה",
-    "Unable to delete user" : "לא ניתן למחוק את המשתמש",
     "Language changed" : "שפה השתנתה",
     "Invalid request" : "בקשה לא חוקית",
     "Admins can't remove themself from the admin group" : "מנהלים לא יכולים להסיר את עצמם מקבוצת המנהלים",
diff --git a/settings/l10n/hr.js b/settings/l10n/hr.js
index ff690b743e3..bca990804d5 100644
--- a/settings/l10n/hr.js
+++ b/settings/l10n/hr.js
@@ -9,8 +9,6 @@ OC.L10N.register(
     "Authentication error" : "Pogrešna autentikacija",
     "Your full name has been changed." : "Vaše puno ime je promijenjeno.",
     "Unable to change full name" : "Puno ime nije moguće promijeniti.",
-    "Group already exists" : "Grupa već postoji",
-    "Unable to add group" : "Grupu nije moguće dodati",
     "Files decrypted successfully" : "Datoteke uspješno dešifrirane",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Vaše datoteke nije moguće dešifrirati, molimo provjerite svoj owncloud.logili kontaktirajte svog administratora.",
     "Couldn't decrypt your files, check your password and try again" : "Vaše datoteke nije moguće dešifrirati, provjerite svoju lozinku i pokušajte ponovno.",
@@ -19,8 +17,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Nije moguće ukloniti app.",
     "Email saved" : "E-pošta spremljena",
     "Invalid email" : "E-pošta neispravna",
-    "Unable to delete group" : "Grupu nije moguće izbrisati",
-    "Unable to delete user" : "Korisnika nije moguće izbrisati",
     "Backups restored successfully" : "Sigurnosne kopije uspješno obnovljene",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Vaše ključeve za šifriranje nije moguće obnoviti, molimo provjerite svoj owncloud.logili kontaktirajte svog administratora.",
     "Language changed" : "Promjena jezika",
@@ -96,7 +92,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Sigurnosno upozorenje",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Vi %s pristupate putem HTTP. Toplo vam preporučujemo da svoj poslužitelj konfigurirate takoda umjesto HTTP zahtijeva korištenje HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Vašem podatkovnom direktoriju i vašim datotekama pristup je vjerojatno moguć s interneta.Datoteka .htaccess ne radi. Toplo vam preporučujemo da svoj web poslužitelj konfigurirate tako daje pristup podatkovnom direktoriju nemoguć ili pak podatkovni direktorij premjestite izvan korijena dokumentaweb poslužitelja.",
     "Setup Warning" : "Upozorenje programa za postavljanje",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "PHP je očigledno postavljen na strip inline doc blocks. To će nekoliko osnovnih aplikacija učiniti nedostupnima.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Uzrok tome je vjerojatno neki ubrzivač predmemoriranja kao što je Zend OPcache ilieAccelerator.",
diff --git a/settings/l10n/hr.json b/settings/l10n/hr.json
index 4f28ba64adc..9d337af9b04 100644
--- a/settings/l10n/hr.json
+++ b/settings/l10n/hr.json
@@ -7,8 +7,6 @@
     "Authentication error" : "Pogrešna autentikacija",
     "Your full name has been changed." : "Vaše puno ime je promijenjeno.",
     "Unable to change full name" : "Puno ime nije moguće promijeniti.",
-    "Group already exists" : "Grupa već postoji",
-    "Unable to add group" : "Grupu nije moguće dodati",
     "Files decrypted successfully" : "Datoteke uspješno dešifrirane",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Vaše datoteke nije moguće dešifrirati, molimo provjerite svoj owncloud.logili kontaktirajte svog administratora.",
     "Couldn't decrypt your files, check your password and try again" : "Vaše datoteke nije moguće dešifrirati, provjerite svoju lozinku i pokušajte ponovno.",
@@ -17,8 +15,6 @@
     "Couldn't remove app." : "Nije moguće ukloniti app.",
     "Email saved" : "E-pošta spremljena",
     "Invalid email" : "E-pošta neispravna",
-    "Unable to delete group" : "Grupu nije moguće izbrisati",
-    "Unable to delete user" : "Korisnika nije moguće izbrisati",
     "Backups restored successfully" : "Sigurnosne kopije uspješno obnovljene",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Vaše ključeve za šifriranje nije moguće obnoviti, molimo provjerite svoj owncloud.logili kontaktirajte svog administratora.",
     "Language changed" : "Promjena jezika",
@@ -94,7 +90,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Sigurnosno upozorenje",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Vi %s pristupate putem HTTP. Toplo vam preporučujemo da svoj poslužitelj konfigurirate takoda umjesto HTTP zahtijeva korištenje HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Vašem podatkovnom direktoriju i vašim datotekama pristup je vjerojatno moguć s interneta.Datoteka .htaccess ne radi. Toplo vam preporučujemo da svoj web poslužitelj konfigurirate tako daje pristup podatkovnom direktoriju nemoguć ili pak podatkovni direktorij premjestite izvan korijena dokumentaweb poslužitelja.",
     "Setup Warning" : "Upozorenje programa za postavljanje",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "PHP je očigledno postavljen na strip inline doc blocks. To će nekoliko osnovnih aplikacija učiniti nedostupnima.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Uzrok tome je vjerojatno neki ubrzivač predmemoriranja kao što je Zend OPcache ilieAccelerator.",
diff --git a/settings/l10n/hu_HU.js b/settings/l10n/hu_HU.js
index 4a83a78a977..92e459e8cde 100644
--- a/settings/l10n/hu_HU.js
+++ b/settings/l10n/hu_HU.js
@@ -9,8 +9,6 @@ OC.L10N.register(
     "Authentication error" : "Azonosítási hiba",
     "Your full name has been changed." : "Az Ön teljes nevét módosítottuk.",
     "Unable to change full name" : "Nem sikerült megváltoztatni a teljes nevét",
-    "Group already exists" : "A csoport már létezik",
-    "Unable to add group" : "A csoport nem hozható létre",
     "Files decrypted successfully" : "A fájlok titkosítását sikeresen megszüntettük.",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Fájljainak titkosítását nem sikerült megszüntetni, kérjük forduljon a rendszergazdához!",
     "Couldn't decrypt your files, check your password and try again" : "Fájljainak titkosítását nem sikerült megszüntetni, ellenőrizze a jelszavát, és próbálja újra!",
@@ -19,8 +17,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Az alkalmazást nem sikerült eltávolítani.",
     "Email saved" : "Elmentettük az e-mail címet",
     "Invalid email" : "Hibás e-mail",
-    "Unable to delete group" : "A csoport nem törölhető",
-    "Unable to delete user" : "A felhasználó nem törölhető",
     "Backups restored successfully" : "A kulcsokat sikereresen visszaállítottuk a mentésekből.",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "A titkosítási kulcsok visszaállítása nem sikerült. Kérjük ellenőrizze az owncloud.log naplófájlt vagy forduljon a rendszergazdához!",
     "Language changed" : "A nyelv megváltozott",
@@ -96,7 +92,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Biztonsági figyelmeztetés",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "A %s szolgáltatás elérése jelenleg HTTP-n keresztül történik. Nagyon ajánlott, hogy a kiszolgálót úgy állítsa be, hogy az elérés HTTPS-en keresztül történjék.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Az adatkönytára és az itt levő fájlok valószínűleg elérhetők az internetről. Az ownCloud által beillesztett .htaccess fájl nem működik. Nagyon erősen ajánlott, hogy a webszervert úgy konfigurálja, hogy az adatkönyvtár ne legyen közvetlenül kívülről elérhető, vagy az adatkönyvtárt tegye a webszerver dokumentumfáján kívülre.",
     "Setup Warning" : "A beállítással kapcsolatos figyelmeztetés",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "Úgy tűnik, hogy a PHP úgy van beállítva, hogy eltávolítja programok belsejében elhelyezett szövegblokkokat. Emiatt a rendszer több alapvető fontosságú eleme működésképtelen lesz.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Ezt valószínűleg egy gyorsítótár ill. kódgyorsító, mint pl, a Zend, OPcache vagy eAccelererator okozza.",
diff --git a/settings/l10n/hu_HU.json b/settings/l10n/hu_HU.json
index 01895bb8b9f..7d42c05b2db 100644
--- a/settings/l10n/hu_HU.json
+++ b/settings/l10n/hu_HU.json
@@ -7,8 +7,6 @@
     "Authentication error" : "Azonosítási hiba",
     "Your full name has been changed." : "Az Ön teljes nevét módosítottuk.",
     "Unable to change full name" : "Nem sikerült megváltoztatni a teljes nevét",
-    "Group already exists" : "A csoport már létezik",
-    "Unable to add group" : "A csoport nem hozható létre",
     "Files decrypted successfully" : "A fájlok titkosítását sikeresen megszüntettük.",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Fájljainak titkosítását nem sikerült megszüntetni, kérjük forduljon a rendszergazdához!",
     "Couldn't decrypt your files, check your password and try again" : "Fájljainak titkosítását nem sikerült megszüntetni, ellenőrizze a jelszavát, és próbálja újra!",
@@ -17,8 +15,6 @@
     "Couldn't remove app." : "Az alkalmazást nem sikerült eltávolítani.",
     "Email saved" : "Elmentettük az e-mail címet",
     "Invalid email" : "Hibás e-mail",
-    "Unable to delete group" : "A csoport nem törölhető",
-    "Unable to delete user" : "A felhasználó nem törölhető",
     "Backups restored successfully" : "A kulcsokat sikereresen visszaállítottuk a mentésekből.",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "A titkosítási kulcsok visszaállítása nem sikerült. Kérjük ellenőrizze az owncloud.log naplófájlt vagy forduljon a rendszergazdához!",
     "Language changed" : "A nyelv megváltozott",
@@ -94,7 +90,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Biztonsági figyelmeztetés",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "A %s szolgáltatás elérése jelenleg HTTP-n keresztül történik. Nagyon ajánlott, hogy a kiszolgálót úgy állítsa be, hogy az elérés HTTPS-en keresztül történjék.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Az adatkönytára és az itt levő fájlok valószínűleg elérhetők az internetről. Az ownCloud által beillesztett .htaccess fájl nem működik. Nagyon erősen ajánlott, hogy a webszervert úgy konfigurálja, hogy az adatkönyvtár ne legyen közvetlenül kívülről elérhető, vagy az adatkönyvtárt tegye a webszerver dokumentumfáján kívülre.",
     "Setup Warning" : "A beállítással kapcsolatos figyelmeztetés",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "Úgy tűnik, hogy a PHP úgy van beállítva, hogy eltávolítja programok belsejében elhelyezett szövegblokkokat. Emiatt a rendszer több alapvető fontosságú eleme működésképtelen lesz.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Ezt valószínűleg egy gyorsítótár ill. kódgyorsító, mint pl, a Zend, OPcache vagy eAccelererator okozza.",
diff --git a/settings/l10n/id.js b/settings/l10n/id.js
index c772bc8127c..e4a54bce930 100644
--- a/settings/l10n/id.js
+++ b/settings/l10n/id.js
@@ -9,8 +9,6 @@ OC.L10N.register(
     "Authentication error" : "Terjadi kesalahan saat otentikasi",
     "Your full name has been changed." : "Nama lengkap Anda telah diubah",
     "Unable to change full name" : "Tidak dapat mengubah nama lengkap",
-    "Group already exists" : "Grup sudah ada",
-    "Unable to add group" : "Tidak dapat menambah grup",
     "Files decrypted successfully" : "Berkas berhasil dideskripsi",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Tidak dapat mendeskripsi berkas Anda, mohon periksa owncloud.log Anda atau tanyakan pada administrator Anda",
     "Couldn't decrypt your files, check your password and try again" : "Tidak dapat mendeskripsi berkas Anda, periksa sandi Anda dan coba lagi",
@@ -19,8 +17,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Tidak dapat menghapus aplikasi.",
     "Email saved" : "Email disimpan",
     "Invalid email" : "Email tidak valid",
-    "Unable to delete group" : "Tidak dapat menghapus grup",
-    "Unable to delete user" : "Tidak dapat menghapus pengguna",
     "Backups restored successfully" : "Cadangan berhasil dipulihkan",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Tidak dapat memulihkan kunci enkripsi Anda, mohon periksa owncloud.log Anda atau tanyakan pada administrator Anda.",
     "Language changed" : "Bahasa telah diubah",
@@ -101,7 +97,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Peringatan Keamanan",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Anda mengakses %s melalui HTTP. Kami sangat menyarankan Anda untuk mengkonfigurasi server dengan menggunakan HTTPS sebagai gantinya.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Direktori data dan berkas Anda mungkin dapat diakses dari internet. Berkas .htaccess tidak bekerja. Kami sangat menyarankan untuk mengkonfigurasi server web Anda agar direktori data tidak lagi dapat diakses atau Anda dapat memindahkan direktori data di luar dokumen root webserver.",
     "Setup Warning" : "Peringatan Pengaturan",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "Tampaknya pengaturan PHP strip inline doc blocks. Hal ini akan membuat beberapa aplikasi inti tidak dapat diakses.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Hal ini kemungkinan disebabkan oleh cache/akselerator seperti Zend OPcache atau eAccelerator.",
diff --git a/settings/l10n/id.json b/settings/l10n/id.json
index 5a507822b59..96990b90678 100644
--- a/settings/l10n/id.json
+++ b/settings/l10n/id.json
@@ -7,8 +7,6 @@
     "Authentication error" : "Terjadi kesalahan saat otentikasi",
     "Your full name has been changed." : "Nama lengkap Anda telah diubah",
     "Unable to change full name" : "Tidak dapat mengubah nama lengkap",
-    "Group already exists" : "Grup sudah ada",
-    "Unable to add group" : "Tidak dapat menambah grup",
     "Files decrypted successfully" : "Berkas berhasil dideskripsi",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Tidak dapat mendeskripsi berkas Anda, mohon periksa owncloud.log Anda atau tanyakan pada administrator Anda",
     "Couldn't decrypt your files, check your password and try again" : "Tidak dapat mendeskripsi berkas Anda, periksa sandi Anda dan coba lagi",
@@ -17,8 +15,6 @@
     "Couldn't remove app." : "Tidak dapat menghapus aplikasi.",
     "Email saved" : "Email disimpan",
     "Invalid email" : "Email tidak valid",
-    "Unable to delete group" : "Tidak dapat menghapus grup",
-    "Unable to delete user" : "Tidak dapat menghapus pengguna",
     "Backups restored successfully" : "Cadangan berhasil dipulihkan",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Tidak dapat memulihkan kunci enkripsi Anda, mohon periksa owncloud.log Anda atau tanyakan pada administrator Anda.",
     "Language changed" : "Bahasa telah diubah",
@@ -99,7 +95,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Peringatan Keamanan",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Anda mengakses %s melalui HTTP. Kami sangat menyarankan Anda untuk mengkonfigurasi server dengan menggunakan HTTPS sebagai gantinya.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Direktori data dan berkas Anda mungkin dapat diakses dari internet. Berkas .htaccess tidak bekerja. Kami sangat menyarankan untuk mengkonfigurasi server web Anda agar direktori data tidak lagi dapat diakses atau Anda dapat memindahkan direktori data di luar dokumen root webserver.",
     "Setup Warning" : "Peringatan Pengaturan",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "Tampaknya pengaturan PHP strip inline doc blocks. Hal ini akan membuat beberapa aplikasi inti tidak dapat diakses.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Hal ini kemungkinan disebabkan oleh cache/akselerator seperti Zend OPcache atau eAccelerator.",
diff --git a/settings/l10n/is.js b/settings/l10n/is.js
index d6d42ad0536..6e6fd5c902a 100644
--- a/settings/l10n/is.js
+++ b/settings/l10n/is.js
@@ -2,12 +2,8 @@ OC.L10N.register(
     "settings",
     {
     "Authentication error" : "Villa við auðkenningu",
-    "Group already exists" : "Hópur er þegar til",
-    "Unable to add group" : "Ekki tókst að bæta við hóp",
     "Email saved" : "Netfang vistað",
     "Invalid email" : "Ógilt netfang",
-    "Unable to delete group" : "Ekki tókst að eyða hóp",
-    "Unable to delete user" : "Ekki tókst að eyða notenda",
     "Language changed" : "Tungumáli breytt",
     "Invalid request" : "Ógild fyrirspurn",
     "Admins can't remove themself from the admin group" : "Stjórnendur geta ekki fjarlægt sjálfa sig úr stjórnendahóp",
diff --git a/settings/l10n/is.json b/settings/l10n/is.json
index d61b3ccfd1c..5a957e8e626 100644
--- a/settings/l10n/is.json
+++ b/settings/l10n/is.json
@@ -1,11 +1,7 @@
 { "translations": {
     "Authentication error" : "Villa við auðkenningu",
-    "Group already exists" : "Hópur er þegar til",
-    "Unable to add group" : "Ekki tókst að bæta við hóp",
     "Email saved" : "Netfang vistað",
     "Invalid email" : "Ógilt netfang",
-    "Unable to delete group" : "Ekki tókst að eyða hóp",
-    "Unable to delete user" : "Ekki tókst að eyða notenda",
     "Language changed" : "Tungumáli breytt",
     "Invalid request" : "Ógild fyrirspurn",
     "Admins can't remove themself from the admin group" : "Stjórnendur geta ekki fjarlægt sjálfa sig úr stjórnendahóp",
diff --git a/settings/l10n/it.js b/settings/l10n/it.js
index 9416a0ed2af..b33990c3742 100644
--- a/settings/l10n/it.js
+++ b/settings/l10n/it.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Errore di autenticazione",
     "Your full name has been changed." : "Il tuo nome completo è stato cambiato.",
     "Unable to change full name" : "Impossibile cambiare il nome completo",
-    "Group already exists" : "Il gruppo esiste già",
-    "Unable to add group" : "Impossibile aggiungere il gruppo",
     "Files decrypted successfully" : "File decifrato correttamente",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Impossibile decifrare i tuoi file, controlla il file owncloud.log o chiedi al tuo amministratore",
     "Couldn't decrypt your files, check your password and try again" : "Impossibile decifrare i tuoi file, controlla la password e prova ancora",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Impossibile rimuovere l'applicazione.",
     "Email saved" : "Email salvata",
     "Invalid email" : "Email non valida",
-    "Unable to delete group" : "Impossibile eliminare il gruppo",
-    "Unable to delete user" : "Impossibile eliminare l'utente",
     "Backups restored successfully" : "Copie di sicurezza ripristinate correttamente",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Impossibile ripristinare le chiavi di cifratura, controlla il file owncloud.log o chiedi al tuo amministratore",
     "Language changed" : "Lingua modificata",
@@ -102,7 +98,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Avviso di sicurezza",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Sei connesso a %s tramite HTTP. Ti suggeriamo vivamente di configurare il tuo server per richiedere l'utilizzo del protocollo HTTPS al posto di HTTP.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "La cartella dei dati e i tuoi file sono probabilmente accessibili da Internet.\nIl file .htaccess non funziona. Ti consigliamo vivamente di configurare il server web in modo che la cartella dei dati non sia più accessibile o spostare la cartella fuori dalla radice del server web.",
     "Read-Only config enabled" : "Configurazione di sola lettura abilitata",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "La configurazione di sola lettura è stata abilitata. Ciò impedisce l'impostazione di alcune configurazioni tramite l'interfaccia web. Inoltre, i file devono essere resi scrivibili manualmente per ogni aggiornamento.",
     "Setup Warning" : "Avviso di configurazione",
@@ -120,7 +115,6 @@ OC.L10N.register(
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Consigliamo vivamente di installare i pacchetti richiesti sul tuo sistema per supportare una delle localizzazioni seguenti: %s.",
     "URL generation in notification emails" : "Generazione di URL nelle email di notifica",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Se la tua installazione non si trova nella radice del dominio e utilizza il cron di sistema, potrebbero esserci problemi con la generazione degli URL. Per evitare questi problemi, imposta l'opzione \"overwritewebroot\"  nel file config.php al percorso della radice del sito della tua installazione (Suggerito: \"%s\")",
-    "Connectivity Checks" : "Controlli di connettività",
     "No problems found" : "Nessun problema trovato",
     "Please double check the <a href='%s'>installation guides</a>." : "Leggi attentamente le <a href='%s'>guide d'installazione</a>.",
     "Last cron was executed at %s." : "L'ultimo cron è stato eseguito alle %s.",
diff --git a/settings/l10n/it.json b/settings/l10n/it.json
index 586c153998e..caca3143d31 100644
--- a/settings/l10n/it.json
+++ b/settings/l10n/it.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Errore di autenticazione",
     "Your full name has been changed." : "Il tuo nome completo è stato cambiato.",
     "Unable to change full name" : "Impossibile cambiare il nome completo",
-    "Group already exists" : "Il gruppo esiste già",
-    "Unable to add group" : "Impossibile aggiungere il gruppo",
     "Files decrypted successfully" : "File decifrato correttamente",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Impossibile decifrare i tuoi file, controlla il file owncloud.log o chiedi al tuo amministratore",
     "Couldn't decrypt your files, check your password and try again" : "Impossibile decifrare i tuoi file, controlla la password e prova ancora",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "Impossibile rimuovere l'applicazione.",
     "Email saved" : "Email salvata",
     "Invalid email" : "Email non valida",
-    "Unable to delete group" : "Impossibile eliminare il gruppo",
-    "Unable to delete user" : "Impossibile eliminare l'utente",
     "Backups restored successfully" : "Copie di sicurezza ripristinate correttamente",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Impossibile ripristinare le chiavi di cifratura, controlla il file owncloud.log o chiedi al tuo amministratore",
     "Language changed" : "Lingua modificata",
@@ -100,7 +96,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Avviso di sicurezza",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Sei connesso a %s tramite HTTP. Ti suggeriamo vivamente di configurare il tuo server per richiedere l'utilizzo del protocollo HTTPS al posto di HTTP.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "La cartella dei dati e i tuoi file sono probabilmente accessibili da Internet.\nIl file .htaccess non funziona. Ti consigliamo vivamente di configurare il server web in modo che la cartella dei dati non sia più accessibile o spostare la cartella fuori dalla radice del server web.",
     "Read-Only config enabled" : "Configurazione di sola lettura abilitata",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "La configurazione di sola lettura è stata abilitata. Ciò impedisce l'impostazione di alcune configurazioni tramite l'interfaccia web. Inoltre, i file devono essere resi scrivibili manualmente per ogni aggiornamento.",
     "Setup Warning" : "Avviso di configurazione",
@@ -118,7 +113,6 @@
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Consigliamo vivamente di installare i pacchetti richiesti sul tuo sistema per supportare una delle localizzazioni seguenti: %s.",
     "URL generation in notification emails" : "Generazione di URL nelle email di notifica",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Se la tua installazione non si trova nella radice del dominio e utilizza il cron di sistema, potrebbero esserci problemi con la generazione degli URL. Per evitare questi problemi, imposta l'opzione \"overwritewebroot\"  nel file config.php al percorso della radice del sito della tua installazione (Suggerito: \"%s\")",
-    "Connectivity Checks" : "Controlli di connettività",
     "No problems found" : "Nessun problema trovato",
     "Please double check the <a href='%s'>installation guides</a>." : "Leggi attentamente le <a href='%s'>guide d'installazione</a>.",
     "Last cron was executed at %s." : "L'ultimo cron è stato eseguito alle %s.",
diff --git a/settings/l10n/ja.js b/settings/l10n/ja.js
index 2e773c29723..de3e8a38665 100644
--- a/settings/l10n/ja.js
+++ b/settings/l10n/ja.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "認証エラー",
     "Your full name has been changed." : "名前を変更しました。",
     "Unable to change full name" : "名前を変更できません",
-    "Group already exists" : "グループはすでに存在します",
-    "Unable to add group" : "グループを追加できません",
     "Files decrypted successfully" : "ファイルの復号化に成功しました",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "ファイルを復号化することができませんでした。owncloud.logを調査するか、管理者に連絡してください。",
     "Couldn't decrypt your files, check your password and try again" : "ファイルを復号化することができませんでした。パスワードを確認のうえ再試行してください。",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "アプリが削除できませんでした。",
     "Email saved" : "メールアドレスを保存しました",
     "Invalid email" : "無効なメールアドレス",
-    "Unable to delete group" : "グループを削除できません",
-    "Unable to delete user" : "ユーザーを削除できません",
     "Backups restored successfully" : "バックアップの復元に成功しました",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "暗号化キーを復元できませんでした。owncloud.logを確認するか、管理者に問い合わせてください。",
     "Language changed" : "言語が変更されました",
@@ -102,7 +98,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "セキュリティ警告",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "HTTP経由で %s にアクセスしています。HTTPSを使用するようサーバーを設定することを強くおすすめします。",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "データディレクトリとファイルがインターネットからアクセス可能になっている可能性があります。.htaccessファイルが機能していません。データディレクトリにアクセスできないようWebサーバーを設定するか、データディレクトリをWebサーバーのドキュメントルートから移動するよう強く提案します。",
     "Setup Warning" : "セットアップ警告",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "PHPでインラインドキュメントブロックを取り除く設定になっています。これによりコアアプリで利用できないものがいくつかあります。",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "これは、Zend OPcacheやeAccelerator 等のキャッシュ/アクセラレータが原因かもしれません。",
@@ -118,7 +113,6 @@ OC.L10N.register(
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "次のロケールをサポートするために、システムに必要なパッケージをインストールすることを強くおすすめします: %s。",
     "URL generation in notification emails" : "通知メールにURLを生成",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "もし、URLがドメインのルート(/)で終わっていない場合で、システムのcronを利用している場合、URLの生成に問題が発生します。その場合は、config.php ファイルの中の \"overwritewebroot\" オプションをインストールしたパスに設定してください。(推奨: \"%s\")",
-    "Connectivity Checks" : "接続の確認",
     "No problems found" : "問題は見つかりませんでした",
     "Please double check the <a href='%s'>installation guides</a>." : "<a href='%s'>インストールガイド</a>をよく確認してください。",
     "Last cron was executed at %s." : "直近では%sにcronが実行されました。",
diff --git a/settings/l10n/ja.json b/settings/l10n/ja.json
index 06b43ee0a51..ea9635651a2 100644
--- a/settings/l10n/ja.json
+++ b/settings/l10n/ja.json
@@ -8,8 +8,6 @@
     "Authentication error" : "認証エラー",
     "Your full name has been changed." : "名前を変更しました。",
     "Unable to change full name" : "名前を変更できません",
-    "Group already exists" : "グループはすでに存在します",
-    "Unable to add group" : "グループを追加できません",
     "Files decrypted successfully" : "ファイルの復号化に成功しました",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "ファイルを復号化することができませんでした。owncloud.logを調査するか、管理者に連絡してください。",
     "Couldn't decrypt your files, check your password and try again" : "ファイルを復号化することができませんでした。パスワードを確認のうえ再試行してください。",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "アプリが削除できませんでした。",
     "Email saved" : "メールアドレスを保存しました",
     "Invalid email" : "無効なメールアドレス",
-    "Unable to delete group" : "グループを削除できません",
-    "Unable to delete user" : "ユーザーを削除できません",
     "Backups restored successfully" : "バックアップの復元に成功しました",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "暗号化キーを復元できませんでした。owncloud.logを確認するか、管理者に問い合わせてください。",
     "Language changed" : "言語が変更されました",
@@ -100,7 +96,6 @@
     "TLS" : "TLS",
     "Security Warning" : "セキュリティ警告",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "HTTP経由で %s にアクセスしています。HTTPSを使用するようサーバーを設定することを強くおすすめします。",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "データディレクトリとファイルがインターネットからアクセス可能になっている可能性があります。.htaccessファイルが機能していません。データディレクトリにアクセスできないようWebサーバーを設定するか、データディレクトリをWebサーバーのドキュメントルートから移動するよう強く提案します。",
     "Setup Warning" : "セットアップ警告",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "PHPでインラインドキュメントブロックを取り除く設定になっています。これによりコアアプリで利用できないものがいくつかあります。",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "これは、Zend OPcacheやeAccelerator 等のキャッシュ/アクセラレータが原因かもしれません。",
@@ -116,7 +111,6 @@
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "次のロケールをサポートするために、システムに必要なパッケージをインストールすることを強くおすすめします: %s。",
     "URL generation in notification emails" : "通知メールにURLを生成",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "もし、URLがドメインのルート(/)で終わっていない場合で、システムのcronを利用している場合、URLの生成に問題が発生します。その場合は、config.php ファイルの中の \"overwritewebroot\" オプションをインストールしたパスに設定してください。(推奨: \"%s\")",
-    "Connectivity Checks" : "接続の確認",
     "No problems found" : "問題は見つかりませんでした",
     "Please double check the <a href='%s'>installation guides</a>." : "<a href='%s'>インストールガイド</a>をよく確認してください。",
     "Last cron was executed at %s." : "直近では%sにcronが実行されました。",
diff --git a/settings/l10n/ka_GE.js b/settings/l10n/ka_GE.js
index 8851b231382..57299f31a03 100644
--- a/settings/l10n/ka_GE.js
+++ b/settings/l10n/ka_GE.js
@@ -6,12 +6,8 @@ OC.L10N.register(
     "Security" : "უსაფრთხოება",
     "Log" : "ლოგი",
     "Authentication error" : "ავთენტიფიკაციის შეცდომა",
-    "Group already exists" : "ჯგუფი უკვე არსებობს",
-    "Unable to add group" : "ჯგუფის დამატება ვერ მოხერხდა",
     "Email saved" : "იმეილი შენახულია",
     "Invalid email" : "არასწორი იმეილი",
-    "Unable to delete group" : "ჯგუფის წაშლა ვერ მოხერხდა",
-    "Unable to delete user" : "მომხმარებლის წაშლა ვერ მოხერხდა",
     "Language changed" : "ენა შეცვლილია",
     "Invalid request" : "არასწორი მოთხოვნა",
     "Admins can't remove themself from the admin group" : "ადმინისტრატორებს არ შეუძლიათ საკუთარი თავის წაშლა ადმინ ჯგუფიდან",
diff --git a/settings/l10n/ka_GE.json b/settings/l10n/ka_GE.json
index 0072516dfd8..efee60ffe9f 100644
--- a/settings/l10n/ka_GE.json
+++ b/settings/l10n/ka_GE.json
@@ -4,12 +4,8 @@
     "Security" : "უსაფრთხოება",
     "Log" : "ლოგი",
     "Authentication error" : "ავთენტიფიკაციის შეცდომა",
-    "Group already exists" : "ჯგუფი უკვე არსებობს",
-    "Unable to add group" : "ჯგუფის დამატება ვერ მოხერხდა",
     "Email saved" : "იმეილი შენახულია",
     "Invalid email" : "არასწორი იმეილი",
-    "Unable to delete group" : "ჯგუფის წაშლა ვერ მოხერხდა",
-    "Unable to delete user" : "მომხმარებლის წაშლა ვერ მოხერხდა",
     "Language changed" : "ენა შეცვლილია",
     "Invalid request" : "არასწორი მოთხოვნა",
     "Admins can't remove themself from the admin group" : "ადმინისტრატორებს არ შეუძლიათ საკუთარი თავის წაშლა ადმინ ჯგუფიდან",
diff --git a/settings/l10n/km.js b/settings/l10n/km.js
index f19faf4d11b..213c4e4300b 100644
--- a/settings/l10n/km.js
+++ b/settings/l10n/km.js
@@ -7,12 +7,8 @@ OC.L10N.register(
     "Email Server" : "ម៉ាស៊ីន​បម្រើ​អ៊ីមែល",
     "Log" : "Log",
     "Authentication error" : "កំហុស​ការ​ផ្ទៀង​ផ្ទាត់​ភាព​ត្រឹម​ត្រូវ",
-    "Group already exists" : "មាន​ក្រុម​នេះ​រួច​ហើយ",
-    "Unable to add group" : "មិន​អាច​បន្ថែម​ក្រុម",
     "Email saved" : "បាន​រក្សា​ទុក​អ៊ីមែល",
     "Invalid email" : "អ៊ីមែល​មិន​ត្រឹម​ត្រូវ",
-    "Unable to delete group" : "មិន​អាច​លុប​ក្រុម​បាន",
-    "Unable to delete user" : "មិន​អាច​លុប​អ្នក​ប្រើ​បាន",
     "Language changed" : "បាន​ប្ដូរ​ភាសា",
     "Invalid request" : "សំណើ​មិន​ត្រឹម​ត្រូវ",
     "Admins can't remove themself from the admin group" : "អ្នក​គ្រប់​គ្រង​មិន​អាច​លុប​ខ្លួន​ឯង​ចេញ​ពី​ក្រុម​អ្នក​គ្រប់​គ្រង​ឡើយ",
diff --git a/settings/l10n/km.json b/settings/l10n/km.json
index b0d0d2a56e4..f79ade7853e 100644
--- a/settings/l10n/km.json
+++ b/settings/l10n/km.json
@@ -5,12 +5,8 @@
     "Email Server" : "ម៉ាស៊ីន​បម្រើ​អ៊ីមែល",
     "Log" : "Log",
     "Authentication error" : "កំហុស​ការ​ផ្ទៀង​ផ្ទាត់​ភាព​ត្រឹម​ត្រូវ",
-    "Group already exists" : "មាន​ក្រុម​នេះ​រួច​ហើយ",
-    "Unable to add group" : "មិន​អាច​បន្ថែម​ក្រុម",
     "Email saved" : "បាន​រក្សា​ទុក​អ៊ីមែល",
     "Invalid email" : "អ៊ីមែល​មិន​ត្រឹម​ត្រូវ",
-    "Unable to delete group" : "មិន​អាច​លុប​ក្រុម​បាន",
-    "Unable to delete user" : "មិន​អាច​លុប​អ្នក​ប្រើ​បាន",
     "Language changed" : "បាន​ប្ដូរ​ភាសា",
     "Invalid request" : "សំណើ​មិន​ត្រឹម​ត្រូវ",
     "Admins can't remove themself from the admin group" : "អ្នក​គ្រប់​គ្រង​មិន​អាច​លុប​ខ្លួន​ឯង​ចេញ​ពី​ក្រុម​អ្នក​គ្រប់​គ្រង​ឡើយ",
diff --git a/settings/l10n/ko.js b/settings/l10n/ko.js
index e55c4c75dab..704f6d0ba36 100644
--- a/settings/l10n/ko.js
+++ b/settings/l10n/ko.js
@@ -9,13 +9,9 @@ OC.L10N.register(
     "Authentication error" : "인증 오류",
     "Your full name has been changed." : "전체 이름이 변경되었습니다.",
     "Unable to change full name" : "전체 이름을 변경할 수 없음",
-    "Group already exists" : "그룹이 이미 존재함",
-    "Unable to add group" : "그룹을 추가할 수 없음",
     "Couldn't remove app." : "앱을 제거할수 없습니다.",
     "Email saved" : "이메일 저장됨",
     "Invalid email" : "잘못된 이메일 주소",
-    "Unable to delete group" : "그룹을 삭제할 수 없음",
-    "Unable to delete user" : "사용자를 삭제할 수 없음.",
     "Backups restored successfully" : "성공적으로 백업을 복원했습니다",
     "Language changed" : "언어가 변경됨",
     "Invalid request" : "잘못된 요청",
@@ -79,7 +75,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "보안 경고",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "%s에 HTTP로 접근하고 있습니다. 서버에서 HTTPS를 사용하도록 설정하는 것을 추천합니다.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "데이터 디렉터리와 파일을 인터넷에서 접근할 수도 있습니다. .htaccess 파일이 작동하지 않습니다. 웹 서버 설정을 변경하여 데이터 디렉터리에 접근할 수 없도록 하거나, 웹 서버 문서 경로 외부로 데이터 디렉터리를 옮기십시오.",
     "Setup Warning" : "설정 경고",
     "Database Performance Info" : "데이터베이스 성능 정보",
     "Module 'fileinfo' missing" : "모듈 'fileinfo'가 없음",
diff --git a/settings/l10n/ko.json b/settings/l10n/ko.json
index 2415c30316d..5c1ce3b839a 100644
--- a/settings/l10n/ko.json
+++ b/settings/l10n/ko.json
@@ -7,13 +7,9 @@
     "Authentication error" : "인증 오류",
     "Your full name has been changed." : "전체 이름이 변경되었습니다.",
     "Unable to change full name" : "전체 이름을 변경할 수 없음",
-    "Group already exists" : "그룹이 이미 존재함",
-    "Unable to add group" : "그룹을 추가할 수 없음",
     "Couldn't remove app." : "앱을 제거할수 없습니다.",
     "Email saved" : "이메일 저장됨",
     "Invalid email" : "잘못된 이메일 주소",
-    "Unable to delete group" : "그룹을 삭제할 수 없음",
-    "Unable to delete user" : "사용자를 삭제할 수 없음.",
     "Backups restored successfully" : "성공적으로 백업을 복원했습니다",
     "Language changed" : "언어가 변경됨",
     "Invalid request" : "잘못된 요청",
@@ -77,7 +73,6 @@
     "TLS" : "TLS",
     "Security Warning" : "보안 경고",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "%s에 HTTP로 접근하고 있습니다. 서버에서 HTTPS를 사용하도록 설정하는 것을 추천합니다.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "데이터 디렉터리와 파일을 인터넷에서 접근할 수도 있습니다. .htaccess 파일이 작동하지 않습니다. 웹 서버 설정을 변경하여 데이터 디렉터리에 접근할 수 없도록 하거나, 웹 서버 문서 경로 외부로 데이터 디렉터리를 옮기십시오.",
     "Setup Warning" : "설정 경고",
     "Database Performance Info" : "데이터베이스 성능 정보",
     "Module 'fileinfo' missing" : "모듈 'fileinfo'가 없음",
diff --git a/settings/l10n/lb.js b/settings/l10n/lb.js
index 9cb363460b3..dc0991f7bab 100644
--- a/settings/l10n/lb.js
+++ b/settings/l10n/lb.js
@@ -4,12 +4,8 @@ OC.L10N.register(
     "Cron" : "Cron",
     "Log" : "Log",
     "Authentication error" : "Authentifikatioun's Fehler",
-    "Group already exists" : "Group existeiert schon.",
-    "Unable to add group" : "Onmeiglech Grupp beizefügen.",
     "Email saved" : "E-mail gespäichert",
     "Invalid email" : "Ongülteg e-mail",
-    "Unable to delete group" : "Onmeiglech d'Grup ze läschen.",
-    "Unable to delete user" : "Onmeiglech User zu läschen.",
     "Language changed" : "Sprooch huet geännert",
     "Invalid request" : "Ongülteg Requête",
     "Admins can't remove themself from the admin group" : "Admins kennen sech selwer net aus enger Admin Group läschen.",
diff --git a/settings/l10n/lb.json b/settings/l10n/lb.json
index 0fecc04be68..e1fbc48c2ec 100644
--- a/settings/l10n/lb.json
+++ b/settings/l10n/lb.json
@@ -2,12 +2,8 @@
     "Cron" : "Cron",
     "Log" : "Log",
     "Authentication error" : "Authentifikatioun's Fehler",
-    "Group already exists" : "Group existeiert schon.",
-    "Unable to add group" : "Onmeiglech Grupp beizefügen.",
     "Email saved" : "E-mail gespäichert",
     "Invalid email" : "Ongülteg e-mail",
-    "Unable to delete group" : "Onmeiglech d'Grup ze läschen.",
-    "Unable to delete user" : "Onmeiglech User zu läschen.",
     "Language changed" : "Sprooch huet geännert",
     "Invalid request" : "Ongülteg Requête",
     "Admins can't remove themself from the admin group" : "Admins kennen sech selwer net aus enger Admin Group läschen.",
diff --git a/settings/l10n/lt_LT.js b/settings/l10n/lt_LT.js
index 4211d857b86..e2d2a588126 100644
--- a/settings/l10n/lt_LT.js
+++ b/settings/l10n/lt_LT.js
@@ -6,12 +6,8 @@ OC.L10N.register(
     "Security" : "Saugumas",
     "Log" : "Žurnalas",
     "Authentication error" : "Autentikacijos klaida",
-    "Group already exists" : "Grupė jau egzistuoja",
-    "Unable to add group" : "Nepavyko pridėti grupės",
     "Email saved" : "El. paštas išsaugotas",
     "Invalid email" : "Netinkamas el. paštas",
-    "Unable to delete group" : "Nepavyko ištrinti grupės",
-    "Unable to delete user" : "Nepavyko ištrinti vartotojo",
     "Language changed" : "Kalba pakeista",
     "Invalid request" : "Klaidinga užklausa",
     "Admins can't remove themself from the admin group" : "Administratoriai negali pašalinti savęs iš administratorių grupės",
@@ -53,7 +49,6 @@ OC.L10N.register(
     "None" : "Nieko",
     "Login" : "Prisijungti",
     "Security Warning" : "Saugumo pranešimas",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Jūsų duomenų katalogas ir Jūsų failai turbūt yra pasiekiami per internetą. Failas .htaccess neveikia. Mes labai rekomenduojame sukonfigūruoti serverį taip, kad katalogas nebūtų daugiau pasiekiamas, arba iškelkite duomenis kitur iš webserverio šakninio aplanko.",
     "Setup Warning" : "Nustatyti perspėjimą",
     "Module 'fileinfo' missing" : "Trūksta 'fileinfo' modulio",
     "The PHP module 'fileinfo' is missing. We strongly recommend to enable this module to get best results with mime-type detection." : "Trūksta PHP modulio „fileinfo“. Labai rekomenduojame įjungti šį modulį, kad gauti geriausius rezultatus nustatant mime-tipą.",
diff --git a/settings/l10n/lt_LT.json b/settings/l10n/lt_LT.json
index 98d570d9420..438527ec0bd 100644
--- a/settings/l10n/lt_LT.json
+++ b/settings/l10n/lt_LT.json
@@ -4,12 +4,8 @@
     "Security" : "Saugumas",
     "Log" : "Žurnalas",
     "Authentication error" : "Autentikacijos klaida",
-    "Group already exists" : "Grupė jau egzistuoja",
-    "Unable to add group" : "Nepavyko pridėti grupės",
     "Email saved" : "El. paštas išsaugotas",
     "Invalid email" : "Netinkamas el. paštas",
-    "Unable to delete group" : "Nepavyko ištrinti grupės",
-    "Unable to delete user" : "Nepavyko ištrinti vartotojo",
     "Language changed" : "Kalba pakeista",
     "Invalid request" : "Klaidinga užklausa",
     "Admins can't remove themself from the admin group" : "Administratoriai negali pašalinti savęs iš administratorių grupės",
@@ -51,7 +47,6 @@
     "None" : "Nieko",
     "Login" : "Prisijungti",
     "Security Warning" : "Saugumo pranešimas",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Jūsų duomenų katalogas ir Jūsų failai turbūt yra pasiekiami per internetą. Failas .htaccess neveikia. Mes labai rekomenduojame sukonfigūruoti serverį taip, kad katalogas nebūtų daugiau pasiekiamas, arba iškelkite duomenis kitur iš webserverio šakninio aplanko.",
     "Setup Warning" : "Nustatyti perspėjimą",
     "Module 'fileinfo' missing" : "Trūksta 'fileinfo' modulio",
     "The PHP module 'fileinfo' is missing. We strongly recommend to enable this module to get best results with mime-type detection." : "Trūksta PHP modulio „fileinfo“. Labai rekomenduojame įjungti šį modulį, kad gauti geriausius rezultatus nustatant mime-tipą.",
diff --git a/settings/l10n/lv.js b/settings/l10n/lv.js
index e1190cb7953..8236fe2ea2c 100644
--- a/settings/l10n/lv.js
+++ b/settings/l10n/lv.js
@@ -6,12 +6,8 @@ OC.L10N.register(
     "Security" : "Drošība",
     "Log" : "Žurnāls",
     "Authentication error" : "Autentifikācijas kļūda",
-    "Group already exists" : "Grupa jau eksistē",
-    "Unable to add group" : "Nevar pievienot grupu",
     "Email saved" : "E-pasts tika saglabāts",
     "Invalid email" : "Nederīgs epasts",
-    "Unable to delete group" : "Nevar izdzēst grupu",
-    "Unable to delete user" : "Nevar izdzēst lietotāju",
     "Language changed" : "Valoda tika nomainīta",
     "Invalid request" : "Nederīgs vaicājums",
     "Admins can't remove themself from the admin group" : "Administratori nevar izņemt paši sevi no administratoru grupas",
@@ -41,7 +37,6 @@ OC.L10N.register(
     "None" : "Nav",
     "Login" : "Ierakstīties",
     "Security Warning" : "Brīdinājums par drošību",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Jūsu datu direktorija un faili visticamāk ir pieejami no interneta. .htaccess fails nedarbojas. Ir rekomendēts konfigurēt serveri tā lai jūsu datu direktorija nav lasāma vai pārvietot to ārpus tīmekļa servera dokumentu mapes.",
     "Setup Warning" : "Iestatīšanas brīdinājums",
     "Module 'fileinfo' missing" : "Trūkst modulis “fileinfo”",
     "The PHP module 'fileinfo' is missing. We strongly recommend to enable this module to get best results with mime-type detection." : "Trūkst PHP modulis “fileinfo”. Mēs iesakām to aktivēt, lai pēc iespējas labāk noteiktu mime tipus.",
diff --git a/settings/l10n/lv.json b/settings/l10n/lv.json
index 35da6955cc1..6715e6f190d 100644
--- a/settings/l10n/lv.json
+++ b/settings/l10n/lv.json
@@ -4,12 +4,8 @@
     "Security" : "Drošība",
     "Log" : "Žurnāls",
     "Authentication error" : "Autentifikācijas kļūda",
-    "Group already exists" : "Grupa jau eksistē",
-    "Unable to add group" : "Nevar pievienot grupu",
     "Email saved" : "E-pasts tika saglabāts",
     "Invalid email" : "Nederīgs epasts",
-    "Unable to delete group" : "Nevar izdzēst grupu",
-    "Unable to delete user" : "Nevar izdzēst lietotāju",
     "Language changed" : "Valoda tika nomainīta",
     "Invalid request" : "Nederīgs vaicājums",
     "Admins can't remove themself from the admin group" : "Administratori nevar izņemt paši sevi no administratoru grupas",
@@ -39,7 +35,6 @@
     "None" : "Nav",
     "Login" : "Ierakstīties",
     "Security Warning" : "Brīdinājums par drošību",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Jūsu datu direktorija un faili visticamāk ir pieejami no interneta. .htaccess fails nedarbojas. Ir rekomendēts konfigurēt serveri tā lai jūsu datu direktorija nav lasāma vai pārvietot to ārpus tīmekļa servera dokumentu mapes.",
     "Setup Warning" : "Iestatīšanas brīdinājums",
     "Module 'fileinfo' missing" : "Trūkst modulis “fileinfo”",
     "The PHP module 'fileinfo' is missing. We strongly recommend to enable this module to get best results with mime-type detection." : "Trūkst PHP modulis “fileinfo”. Mēs iesakām to aktivēt, lai pēc iespējas labāk noteiktu mime tipus.",
diff --git a/settings/l10n/mk.js b/settings/l10n/mk.js
index 2f857a61b33..89a5fd6f434 100644
--- a/settings/l10n/mk.js
+++ b/settings/l10n/mk.js
@@ -9,14 +9,10 @@ OC.L10N.register(
     "Authentication error" : "Грешка во автентикација",
     "Your full name has been changed." : "Вашето целосно име е променето.",
     "Unable to change full name" : "Не можам да го променам целото име",
-    "Group already exists" : "Групата веќе постои",
-    "Unable to add group" : "Неможе да додадам група",
     "Files decrypted successfully" : "Датотектие се успешно декриптирани",
     "Encryption keys deleted permanently" : "Енкрипциските клучеви се трајно избришани",
     "Email saved" : "Електронската пошта е снимена",
     "Invalid email" : "Неисправна електронска пошта",
-    "Unable to delete group" : "Неможе да избришам група",
-    "Unable to delete user" : "Неможам да избришам корисник",
     "Backups restored successfully" : "Бекапите се успешно реставрирани",
     "Language changed" : "Јазикот е сменет",
     "Invalid request" : "Неправилно барање",
diff --git a/settings/l10n/mk.json b/settings/l10n/mk.json
index 44cfb40a7b4..791746d96a6 100644
--- a/settings/l10n/mk.json
+++ b/settings/l10n/mk.json
@@ -7,14 +7,10 @@
     "Authentication error" : "Грешка во автентикација",
     "Your full name has been changed." : "Вашето целосно име е променето.",
     "Unable to change full name" : "Не можам да го променам целото име",
-    "Group already exists" : "Групата веќе постои",
-    "Unable to add group" : "Неможе да додадам група",
     "Files decrypted successfully" : "Датотектие се успешно декриптирани",
     "Encryption keys deleted permanently" : "Енкрипциските клучеви се трајно избришани",
     "Email saved" : "Електронската пошта е снимена",
     "Invalid email" : "Неисправна електронска пошта",
-    "Unable to delete group" : "Неможе да избришам група",
-    "Unable to delete user" : "Неможам да избришам корисник",
     "Backups restored successfully" : "Бекапите се успешно реставрирани",
     "Language changed" : "Јазикот е сменет",
     "Invalid request" : "Неправилно барање",
diff --git a/settings/l10n/nb_NO.js b/settings/l10n/nb_NO.js
index cf73debd87d..912c0f406bb 100644
--- a/settings/l10n/nb_NO.js
+++ b/settings/l10n/nb_NO.js
@@ -9,8 +9,6 @@ OC.L10N.register(
     "Authentication error" : "Autentiseringsfeil",
     "Your full name has been changed." : "Ditt fulle navn er blitt endret.",
     "Unable to change full name" : "Klarte ikke å endre fullt navn",
-    "Group already exists" : "Gruppen finnes allerede",
-    "Unable to add group" : "Kan ikke legge til gruppe",
     "Files decrypted successfully" : "Dekryptering av filer vellykket",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Kunne ikke dekryptere filene dine. Sjekk owncloud.log eller spør administratoren",
     "Couldn't decrypt your files, check your password and try again" : "Kunne ikke dekryptere filene dine. Sjekk passordet ditt og prøv igjen",
@@ -19,8 +17,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Klarte ikke å fjerne app.",
     "Email saved" : "Epost lagret",
     "Invalid email" : "Ugyldig epost",
-    "Unable to delete group" : "Kan ikke slette gruppe",
-    "Unable to delete user" : "Kan ikke slette bruker",
     "Backups restored successfully" : "Vellykket gjenoppretting fra sikkerhetskopier",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Kunne ikke gjenopprette krypteringsnøklene dine. Sjekk owncloud.log eller spør administratoren",
     "Language changed" : "Språk endret",
@@ -96,7 +92,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Sikkerhetsadvarsel",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Du aksesserer %s via HTTP. Vi anbefaler på det sterkeste at du konfigurerer serveren til å kreve bruk av HTTPS i stedet.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Datamappen og filene dine er sannsynligvis tilgjengelig fra Internett fordi .htaccess-filen ikke fungerer. Vi anbefaler på det sterkeste at du konfigurerer web-serveren din slik at datamappen ikke lenger er tilgjengelig eller at du flytter datamappen ut av web-serverens dokument-rotmappe.",
     "Setup Warning" : "Installasjonsadvarsel",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "Det ser ut for at PHP er satt opp til å fjerne innebygde doc blocks. Dette gjør at flere av kjerneapplikasjonene blir utilgjengelige.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Dette forårsakes sannsynligvis av en bufrer/akselerator, som f.eks. Zend OPcache eller eAccelerator.",
diff --git a/settings/l10n/nb_NO.json b/settings/l10n/nb_NO.json
index 0c4614c1cfa..fef50fa794a 100644
--- a/settings/l10n/nb_NO.json
+++ b/settings/l10n/nb_NO.json
@@ -7,8 +7,6 @@
     "Authentication error" : "Autentiseringsfeil",
     "Your full name has been changed." : "Ditt fulle navn er blitt endret.",
     "Unable to change full name" : "Klarte ikke å endre fullt navn",
-    "Group already exists" : "Gruppen finnes allerede",
-    "Unable to add group" : "Kan ikke legge til gruppe",
     "Files decrypted successfully" : "Dekryptering av filer vellykket",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Kunne ikke dekryptere filene dine. Sjekk owncloud.log eller spør administratoren",
     "Couldn't decrypt your files, check your password and try again" : "Kunne ikke dekryptere filene dine. Sjekk passordet ditt og prøv igjen",
@@ -17,8 +15,6 @@
     "Couldn't remove app." : "Klarte ikke å fjerne app.",
     "Email saved" : "Epost lagret",
     "Invalid email" : "Ugyldig epost",
-    "Unable to delete group" : "Kan ikke slette gruppe",
-    "Unable to delete user" : "Kan ikke slette bruker",
     "Backups restored successfully" : "Vellykket gjenoppretting fra sikkerhetskopier",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Kunne ikke gjenopprette krypteringsnøklene dine. Sjekk owncloud.log eller spør administratoren",
     "Language changed" : "Språk endret",
@@ -94,7 +90,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Sikkerhetsadvarsel",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Du aksesserer %s via HTTP. Vi anbefaler på det sterkeste at du konfigurerer serveren til å kreve bruk av HTTPS i stedet.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Datamappen og filene dine er sannsynligvis tilgjengelig fra Internett fordi .htaccess-filen ikke fungerer. Vi anbefaler på det sterkeste at du konfigurerer web-serveren din slik at datamappen ikke lenger er tilgjengelig eller at du flytter datamappen ut av web-serverens dokument-rotmappe.",
     "Setup Warning" : "Installasjonsadvarsel",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "Det ser ut for at PHP er satt opp til å fjerne innebygde doc blocks. Dette gjør at flere av kjerneapplikasjonene blir utilgjengelige.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Dette forårsakes sannsynligvis av en bufrer/akselerator, som f.eks. Zend OPcache eller eAccelerator.",
diff --git a/settings/l10n/nl.js b/settings/l10n/nl.js
index 81b224a60e4..0a4642fe903 100644
--- a/settings/l10n/nl.js
+++ b/settings/l10n/nl.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Authenticatie fout",
     "Your full name has been changed." : "Uw volledige naam is gewijzigd.",
     "Unable to change full name" : "Kan de volledige naam niet wijzigen",
-    "Group already exists" : "Groep bestaat al",
-    "Unable to add group" : "Niet in staat om groep toe te voegen",
     "Files decrypted successfully" : "Bestanden succesvol ontsleuteld",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Kon uw bestanden niet ontsleutelem. Controleer uw owncloud logs of vraag het uw beheerder",
     "Couldn't decrypt your files, check your password and try again" : "Kon uw bestanden niet ontsleutelen. Controleer uw wachtwoord en probeer het opnieuw",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Kon app niet verwijderen.",
     "Email saved" : "E-mail bewaard",
     "Invalid email" : "Ongeldige e-mail",
-    "Unable to delete group" : "Niet in staat om groep te verwijderen",
-    "Unable to delete user" : "Niet in staat om gebruiker te verwijderen",
     "Backups restored successfully" : "Backup succesvol terggezet",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Kon uw cryptosleutels niet herstellen. Controleer uw owncloud.log of neem contact op met uw beheerder",
     "Language changed" : "Taal aangepast",
@@ -102,7 +98,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Beveiligingswaarschuwing",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "U bent met %s verbonden over HTTP. We adviseren met klem uw server zo te configureren dat alleen HTTPS kan worden gebruikt.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Uw data folder en uw bestanden zijn waarschijnlijk vanaf het internet bereikbaar.  Het .htaccess-bestand werkt niet.  We raden ten zeerste aan aan om uw webserver zodanig te configureren, dat de datamap niet bereikbaar is vanaf het internet of om uw datamap te verplaatsen naar een locatie buiten de document root van de webserver.",
     "Read-Only config enabled" : "Alleen-lezen config geactiveerd",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "De Alleen-lezen config is geactiveerd. Dit voorkomt het via de webinterface wijzigen van verschillende instellingen. Bovendien moet het bestand voor elke aanpassing handmatig op beschrijfbaar worden ingesteld.",
     "Setup Warning" : "Instellingswaarschuwing",
@@ -120,7 +115,6 @@ OC.L10N.register(
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "We adviseren met klem om de noodzakelijke pakketten op uw systeem te installeren om een van de volgende talen te ondersteunen: %s.",
     "URL generation in notification emails" : "URL genereren in notificatie e-mails",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Als uw installatie niet in de hoofddirectory van het domein staat, maar wel cron gebruikt, dan kunnen er problemen ontstaan bij het genereren van URL's. Om deze problemen te voorkomen zou u de \"overwritewebroot\" optie in config.php moeten instellen op het webroot pad van uw ownCloud (aanbevolen: \"%s\") ",
-    "Connectivity Checks" : "Verbindingscontroles",
     "No problems found" : "Geen problemen gevonden",
     "Please double check the <a href='%s'>installation guides</a>." : "Controleer de <a href='%s'>installatiehandleiding</a> goed.",
     "Last cron was executed at %s." : "Laatst uitgevoerde cron op %s.",
diff --git a/settings/l10n/nl.json b/settings/l10n/nl.json
index 83f1d869c1c..ca9a8aaacfe 100644
--- a/settings/l10n/nl.json
+++ b/settings/l10n/nl.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Authenticatie fout",
     "Your full name has been changed." : "Uw volledige naam is gewijzigd.",
     "Unable to change full name" : "Kan de volledige naam niet wijzigen",
-    "Group already exists" : "Groep bestaat al",
-    "Unable to add group" : "Niet in staat om groep toe te voegen",
     "Files decrypted successfully" : "Bestanden succesvol ontsleuteld",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Kon uw bestanden niet ontsleutelem. Controleer uw owncloud logs of vraag het uw beheerder",
     "Couldn't decrypt your files, check your password and try again" : "Kon uw bestanden niet ontsleutelen. Controleer uw wachtwoord en probeer het opnieuw",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "Kon app niet verwijderen.",
     "Email saved" : "E-mail bewaard",
     "Invalid email" : "Ongeldige e-mail",
-    "Unable to delete group" : "Niet in staat om groep te verwijderen",
-    "Unable to delete user" : "Niet in staat om gebruiker te verwijderen",
     "Backups restored successfully" : "Backup succesvol terggezet",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Kon uw cryptosleutels niet herstellen. Controleer uw owncloud.log of neem contact op met uw beheerder",
     "Language changed" : "Taal aangepast",
@@ -100,7 +96,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Beveiligingswaarschuwing",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "U bent met %s verbonden over HTTP. We adviseren met klem uw server zo te configureren dat alleen HTTPS kan worden gebruikt.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Uw data folder en uw bestanden zijn waarschijnlijk vanaf het internet bereikbaar.  Het .htaccess-bestand werkt niet.  We raden ten zeerste aan aan om uw webserver zodanig te configureren, dat de datamap niet bereikbaar is vanaf het internet of om uw datamap te verplaatsen naar een locatie buiten de document root van de webserver.",
     "Read-Only config enabled" : "Alleen-lezen config geactiveerd",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "De Alleen-lezen config is geactiveerd. Dit voorkomt het via de webinterface wijzigen van verschillende instellingen. Bovendien moet het bestand voor elke aanpassing handmatig op beschrijfbaar worden ingesteld.",
     "Setup Warning" : "Instellingswaarschuwing",
@@ -118,7 +113,6 @@
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "We adviseren met klem om de noodzakelijke pakketten op uw systeem te installeren om een van de volgende talen te ondersteunen: %s.",
     "URL generation in notification emails" : "URL genereren in notificatie e-mails",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Als uw installatie niet in de hoofddirectory van het domein staat, maar wel cron gebruikt, dan kunnen er problemen ontstaan bij het genereren van URL's. Om deze problemen te voorkomen zou u de \"overwritewebroot\" optie in config.php moeten instellen op het webroot pad van uw ownCloud (aanbevolen: \"%s\") ",
-    "Connectivity Checks" : "Verbindingscontroles",
     "No problems found" : "Geen problemen gevonden",
     "Please double check the <a href='%s'>installation guides</a>." : "Controleer de <a href='%s'>installatiehandleiding</a> goed.",
     "Last cron was executed at %s." : "Laatst uitgevoerde cron op %s.",
diff --git a/settings/l10n/nn_NO.js b/settings/l10n/nn_NO.js
index 74380c67fdd..87ffe5ca760 100644
--- a/settings/l10n/nn_NO.js
+++ b/settings/l10n/nn_NO.js
@@ -6,12 +6,8 @@ OC.L10N.register(
     "Security" : "Tryggleik",
     "Log" : "Logg",
     "Authentication error" : "Autentiseringsfeil",
-    "Group already exists" : "Gruppa finst allereie",
-    "Unable to add group" : "Klarte ikkje leggja til gruppa",
     "Email saved" : "E-postadresse lagra",
     "Invalid email" : "Ugyldig e-postadresse",
-    "Unable to delete group" : "Klarte ikkje å sletta gruppa",
-    "Unable to delete user" : "Klarte ikkje sletta brukaren",
     "Language changed" : "Språk endra",
     "Invalid request" : "Ugyldig førespurnad",
     "Admins can't remove themself from the admin group" : "Administratorar kan ikkje fjerna seg sjølve frå admin-gruppa",
@@ -50,7 +46,6 @@ OC.L10N.register(
     "Encryption" : "Kryptering",
     "Login" : "Logg inn",
     "Security Warning" : "Tryggleiksåtvaring",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Datamappa og filene dine er sannsynlegvis leselege frå nettet. Fila .htaccess fungerer ikkje. Me rår deg sterkt til å konfigurera vevtenaren din sånn at datamappa di ikkje lenger er tilgjengeleg; alternativt kan du flytta datamappa ut av dokumentrot til vevtenaren.",
     "Setup Warning" : "Oppsettsåtvaring",
     "Module 'fileinfo' missing" : "Modulen «fileinfo» manglar",
     "The PHP module 'fileinfo' is missing. We strongly recommend to enable this module to get best results with mime-type detection." : "PHP-modulen «fileinfo» manglar. Me rår sterkt til å slå på denne modulen for å best mogleg oppdaga MIME-typar.",
diff --git a/settings/l10n/nn_NO.json b/settings/l10n/nn_NO.json
index c4a3844829c..4924aae38f4 100644
--- a/settings/l10n/nn_NO.json
+++ b/settings/l10n/nn_NO.json
@@ -4,12 +4,8 @@
     "Security" : "Tryggleik",
     "Log" : "Logg",
     "Authentication error" : "Autentiseringsfeil",
-    "Group already exists" : "Gruppa finst allereie",
-    "Unable to add group" : "Klarte ikkje leggja til gruppa",
     "Email saved" : "E-postadresse lagra",
     "Invalid email" : "Ugyldig e-postadresse",
-    "Unable to delete group" : "Klarte ikkje å sletta gruppa",
-    "Unable to delete user" : "Klarte ikkje sletta brukaren",
     "Language changed" : "Språk endra",
     "Invalid request" : "Ugyldig førespurnad",
     "Admins can't remove themself from the admin group" : "Administratorar kan ikkje fjerna seg sjølve frå admin-gruppa",
@@ -48,7 +44,6 @@
     "Encryption" : "Kryptering",
     "Login" : "Logg inn",
     "Security Warning" : "Tryggleiksåtvaring",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Datamappa og filene dine er sannsynlegvis leselege frå nettet. Fila .htaccess fungerer ikkje. Me rår deg sterkt til å konfigurera vevtenaren din sånn at datamappa di ikkje lenger er tilgjengeleg; alternativt kan du flytta datamappa ut av dokumentrot til vevtenaren.",
     "Setup Warning" : "Oppsettsåtvaring",
     "Module 'fileinfo' missing" : "Modulen «fileinfo» manglar",
     "The PHP module 'fileinfo' is missing. We strongly recommend to enable this module to get best results with mime-type detection." : "PHP-modulen «fileinfo» manglar. Me rår sterkt til å slå på denne modulen for å best mogleg oppdaga MIME-typar.",
diff --git a/settings/l10n/oc.js b/settings/l10n/oc.js
index 734e0de7551..9ee13dc141d 100644
--- a/settings/l10n/oc.js
+++ b/settings/l10n/oc.js
@@ -5,12 +5,8 @@ OC.L10N.register(
     "Sharing" : "Al partejar",
     "Log" : "Jornal",
     "Authentication error" : "Error d'autentificacion",
-    "Group already exists" : "Lo grop existís ja",
-    "Unable to add group" : "Pas capable d'apondre  un grop",
     "Email saved" : "Corrièl enregistrat",
     "Invalid email" : "Corrièl incorrècte",
-    "Unable to delete group" : "Pas capable d'escafar un grop",
-    "Unable to delete user" : "Pas capable d'escafar un usancièr",
     "Language changed" : "Lengas cambiadas",
     "Invalid request" : "Demanda invalida",
     "Unable to add user to group %s" : "Pas capable d'apondre un usancièr al grop %s",
diff --git a/settings/l10n/oc.json b/settings/l10n/oc.json
index dc1827381dc..4f62786340e 100644
--- a/settings/l10n/oc.json
+++ b/settings/l10n/oc.json
@@ -3,12 +3,8 @@
     "Sharing" : "Al partejar",
     "Log" : "Jornal",
     "Authentication error" : "Error d'autentificacion",
-    "Group already exists" : "Lo grop existís ja",
-    "Unable to add group" : "Pas capable d'apondre  un grop",
     "Email saved" : "Corrièl enregistrat",
     "Invalid email" : "Corrièl incorrècte",
-    "Unable to delete group" : "Pas capable d'escafar un grop",
-    "Unable to delete user" : "Pas capable d'escafar un usancièr",
     "Language changed" : "Lengas cambiadas",
     "Invalid request" : "Demanda invalida",
     "Unable to add user to group %s" : "Pas capable d'apondre un usancièr al grop %s",
diff --git a/settings/l10n/pl.js b/settings/l10n/pl.js
index b1f268c1373..784e5e1a45a 100644
--- a/settings/l10n/pl.js
+++ b/settings/l10n/pl.js
@@ -9,8 +9,6 @@ OC.L10N.register(
     "Authentication error" : "Błąd uwierzytelniania",
     "Your full name has been changed." : "Twoja pełna nazwa została zmieniona.",
     "Unable to change full name" : "Nie można zmienić pełnej nazwy",
-    "Group already exists" : "Grupa już istnieje",
-    "Unable to add group" : "Nie można dodać grupy",
     "Files decrypted successfully" : "Pliki zostały poprawnie zdeszyfrowane",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Nie można zdeszyfrować Twoich plików, proszę sprawdzić owncloud.log lub zapytać administratora",
     "Couldn't decrypt your files, check your password and try again" : "Nie można zdeszyfrować Twoich plików, sprawdź swoje hasło i spróbuj ponownie",
@@ -19,8 +17,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Nie można usunąć aplikacji.",
     "Email saved" : "E-mail zapisany",
     "Invalid email" : "Nieprawidłowy e-mail",
-    "Unable to delete group" : "Nie można usunąć grupy",
-    "Unable to delete user" : "Nie można usunąć użytkownika",
     "Backups restored successfully" : "Archiwum zostało prawidłowo przywrócone",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Nie można przywrócić kluczy szyfrujących, proszę sprawdzić owncloud.log lub zapytać administratora",
     "Language changed" : "Zmieniono język",
@@ -101,7 +97,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Ostrzeżenie o zabezpieczeniach",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Uzyskujesz dostęp do %s za pomocą protokołu HTTP. Zalecamy skonfigurować swój serwer z użyciem protokołu HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Twój katalog danych i pliki są prawdopodobnie dostępne z Internetu. Plik .htaccess, który dostarcza ownCloud nie działa. Sugerujemy, aby skonfigurować serwer WWW w taki sposób, aby katalog danych nie był dostępny lub przenieść katalog danych poza główny katalog serwera WWW.",
     "Setup Warning" : "Ostrzeżenia konfiguracji",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "Wygląda na to, że ustawienia PHP ucinają bloki wklejonych dokumentów. To sprawi, że niektóre wbudowane aplikacje będą niedostępne.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Dzieje się tak prawdopodobnie przez cache lub akcelerator taki jak Zend OPcache lub eAccelerator.",
diff --git a/settings/l10n/pl.json b/settings/l10n/pl.json
index 3e2c17d3140..f367eb1c511 100644
--- a/settings/l10n/pl.json
+++ b/settings/l10n/pl.json
@@ -7,8 +7,6 @@
     "Authentication error" : "Błąd uwierzytelniania",
     "Your full name has been changed." : "Twoja pełna nazwa została zmieniona.",
     "Unable to change full name" : "Nie można zmienić pełnej nazwy",
-    "Group already exists" : "Grupa już istnieje",
-    "Unable to add group" : "Nie można dodać grupy",
     "Files decrypted successfully" : "Pliki zostały poprawnie zdeszyfrowane",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Nie można zdeszyfrować Twoich plików, proszę sprawdzić owncloud.log lub zapytać administratora",
     "Couldn't decrypt your files, check your password and try again" : "Nie można zdeszyfrować Twoich plików, sprawdź swoje hasło i spróbuj ponownie",
@@ -17,8 +15,6 @@
     "Couldn't remove app." : "Nie można usunąć aplikacji.",
     "Email saved" : "E-mail zapisany",
     "Invalid email" : "Nieprawidłowy e-mail",
-    "Unable to delete group" : "Nie można usunąć grupy",
-    "Unable to delete user" : "Nie można usunąć użytkownika",
     "Backups restored successfully" : "Archiwum zostało prawidłowo przywrócone",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Nie można przywrócić kluczy szyfrujących, proszę sprawdzić owncloud.log lub zapytać administratora",
     "Language changed" : "Zmieniono język",
@@ -99,7 +95,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Ostrzeżenie o zabezpieczeniach",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Uzyskujesz dostęp do %s za pomocą protokołu HTTP. Zalecamy skonfigurować swój serwer z użyciem protokołu HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Twój katalog danych i pliki są prawdopodobnie dostępne z Internetu. Plik .htaccess, który dostarcza ownCloud nie działa. Sugerujemy, aby skonfigurować serwer WWW w taki sposób, aby katalog danych nie był dostępny lub przenieść katalog danych poza główny katalog serwera WWW.",
     "Setup Warning" : "Ostrzeżenia konfiguracji",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "Wygląda na to, że ustawienia PHP ucinają bloki wklejonych dokumentów. To sprawi, że niektóre wbudowane aplikacje będą niedostępne.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Dzieje się tak prawdopodobnie przez cache lub akcelerator taki jak Zend OPcache lub eAccelerator.",
diff --git a/settings/l10n/pt_BR.js b/settings/l10n/pt_BR.js
index e84af745c16..41710288084 100644
--- a/settings/l10n/pt_BR.js
+++ b/settings/l10n/pt_BR.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Erro de autenticação",
     "Your full name has been changed." : "Seu nome completo foi alterado.",
     "Unable to change full name" : "Não é possível alterar o nome completo",
-    "Group already exists" : "O Grupo já existe",
-    "Unable to add group" : "Não foi possível adicionar grupo",
     "Files decrypted successfully" : "Arquivos descriptografados com sucesso",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Não foi possível descriptografar os arquivos, verifique a sua owncloud.log ou pergunte ao seu administrador",
     "Couldn't decrypt your files, check your password and try again" : "Não foi possível descriptografar os arquivos, verifique sua senha e tente novamente",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Não foi possível remover aplicativos.",
     "Email saved" : "E-mail salvo",
     "Invalid email" : "E-mail inválido",
-    "Unable to delete group" : "Não foi possível remover grupo",
-    "Unable to delete user" : "Não foi possível remover usuário",
     "Backups restored successfully" : "Backup restaurado com sucesso",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Não foi possível salvar as chaves de criptografia, por favor, verifique o seu owncloud.log ou pergunte ao seu administrador",
     "Language changed" : "Idioma alterado",
@@ -102,7 +98,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Aviso de Segurança",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Você está acessando %s via HTTP. Sugerimos você configurar o servidor para exigir o uso de HTTPS em seu lugar.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Seu diretório de dados e seus arquivos são, provavelmente, acessíveis a partir da internet. O arquivo htaccess. não está funcionando. Nós sugerimos fortemente que você configure o seu servidor web de uma forma que o diretório de dados não esteja mais acessível ou mova o diretório de dados para fora do raiz do servidor.",
     "Read-Only config enabled" : "Somente-Leitura configuração ativada",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "A configuração Somente-Leitura foi habilitada. Isso impede que algumas configurações sejam definidas via a interface web. Além disso, o arquivo precisa ter permissão de escrita manual para cada atualização.",
     "Setup Warning" : "Aviso de Configuração",
@@ -120,7 +115,6 @@ OC.L10N.register(
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Nós sugerimos a instalação dos pacotes necessários em seu sistema para suportar um dos seguintes locais: %s.",
     "URL generation in notification emails" : "Geração de URL em e-mails de notificação",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Se a sua instalação não estiver instalada na raiz do domínio e usa cron do sistema, pode haver problemas com a geração de URL. Para evitar esses problemas, por favor, defina a opção \"overwritewebroot\" em seu arquivo config.php para o caminho webroot de sua instalação (Sugestão: \"%s\")",
-    "Connectivity Checks" : "Verificações de Conectividade",
     "No problems found" : "Nenhum problema encontrado",
     "Please double check the <a href='%s'>installation guides</a>." : "Por favor, confira o <a href='%s'>guia de instalação</a>.",
     "Last cron was executed at %s." : "Último cron foi executado em %s.",
diff --git a/settings/l10n/pt_BR.json b/settings/l10n/pt_BR.json
index c45d88f2432..cd9e274eaf0 100644
--- a/settings/l10n/pt_BR.json
+++ b/settings/l10n/pt_BR.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Erro de autenticação",
     "Your full name has been changed." : "Seu nome completo foi alterado.",
     "Unable to change full name" : "Não é possível alterar o nome completo",
-    "Group already exists" : "O Grupo já existe",
-    "Unable to add group" : "Não foi possível adicionar grupo",
     "Files decrypted successfully" : "Arquivos descriptografados com sucesso",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Não foi possível descriptografar os arquivos, verifique a sua owncloud.log ou pergunte ao seu administrador",
     "Couldn't decrypt your files, check your password and try again" : "Não foi possível descriptografar os arquivos, verifique sua senha e tente novamente",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "Não foi possível remover aplicativos.",
     "Email saved" : "E-mail salvo",
     "Invalid email" : "E-mail inválido",
-    "Unable to delete group" : "Não foi possível remover grupo",
-    "Unable to delete user" : "Não foi possível remover usuário",
     "Backups restored successfully" : "Backup restaurado com sucesso",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Não foi possível salvar as chaves de criptografia, por favor, verifique o seu owncloud.log ou pergunte ao seu administrador",
     "Language changed" : "Idioma alterado",
@@ -100,7 +96,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Aviso de Segurança",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Você está acessando %s via HTTP. Sugerimos você configurar o servidor para exigir o uso de HTTPS em seu lugar.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Seu diretório de dados e seus arquivos são, provavelmente, acessíveis a partir da internet. O arquivo htaccess. não está funcionando. Nós sugerimos fortemente que você configure o seu servidor web de uma forma que o diretório de dados não esteja mais acessível ou mova o diretório de dados para fora do raiz do servidor.",
     "Read-Only config enabled" : "Somente-Leitura configuração ativada",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "A configuração Somente-Leitura foi habilitada. Isso impede que algumas configurações sejam definidas via a interface web. Além disso, o arquivo precisa ter permissão de escrita manual para cada atualização.",
     "Setup Warning" : "Aviso de Configuração",
@@ -118,7 +113,6 @@
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Nós sugerimos a instalação dos pacotes necessários em seu sistema para suportar um dos seguintes locais: %s.",
     "URL generation in notification emails" : "Geração de URL em e-mails de notificação",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Se a sua instalação não estiver instalada na raiz do domínio e usa cron do sistema, pode haver problemas com a geração de URL. Para evitar esses problemas, por favor, defina a opção \"overwritewebroot\" em seu arquivo config.php para o caminho webroot de sua instalação (Sugestão: \"%s\")",
-    "Connectivity Checks" : "Verificações de Conectividade",
     "No problems found" : "Nenhum problema encontrado",
     "Please double check the <a href='%s'>installation guides</a>." : "Por favor, confira o <a href='%s'>guia de instalação</a>.",
     "Last cron was executed at %s." : "Último cron foi executado em %s.",
diff --git a/settings/l10n/pt_PT.js b/settings/l10n/pt_PT.js
index 93fad6a87be..045907236e9 100644
--- a/settings/l10n/pt_PT.js
+++ b/settings/l10n/pt_PT.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Erro na autenticação",
     "Your full name has been changed." : "O seu nome completo foi alterado.",
     "Unable to change full name" : "Não foi possível alterar o seu nome completo",
-    "Group already exists" : "O grupo já existe",
-    "Unable to add group" : "Não é possível acrescentar o grupo",
     "Files decrypted successfully" : "Ficheiros desencriptados com sucesso",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Não foi possível descodificar os seus ficheiros. Por favor, verifique a sua owncloud.log ou pergunte ao seu administrador",
     "Couldn't decrypt your files, check your password and try again" : "Não foi possível descodificar os seus ficheiros. Por favor, verifique a sua palavra-passe e tente novamente",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Não foi possível remover a aplicação.",
     "Email saved" : "E-mail guardado",
     "Invalid email" : "e-mail inválido",
-    "Unable to delete group" : "Não é possível apagar o grupo",
-    "Unable to delete user" : "Não é possível apagar o utilizador",
     "Backups restored successfully" : "Cópias de segurança restauradas com sucesso",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Não foi possivel restaurar as suas chaves de encriptacao. Por favor, verifique a sua owncloud.log ou pergunte ao seu administrador",
     "Language changed" : "Idioma alterado",
@@ -102,7 +98,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Aviso de Segurança",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Está a aceder a %s via HTTP. Nós recomendamos vivamente que configure o seu servidor para requerer a utilização de HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "A sua pasta dos dados e os seus ficheiros estão provavelmente acessíveis a partir da Internet. O ficheiro .htaccess não está a funcionar corretamente. Nós sugerimos fortemente que configure o seu servidor da Web de maneira a que a pasta dos dados deixe de ficar acessível, ou mova-a para fora da diretoria raiz dos documentos do servidor da Web.",
     "Read-Only config enabled" : "Configuração Só-de-Leitura ativada",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "A configuração Só-de-Leitura foi ativada. Isto evita definir algumas configurações através da interface da Web. Além disso, o ficheiro precisa de ser definido gravável manualmente para cada atualização.",
     "Setup Warning" : "Aviso de Configuração",
@@ -120,7 +115,6 @@ OC.L10N.register(
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Nós recomendamos fortemente que instale no seu sistema os pacotes necessários para suportar uma das seguintes locallidades: %s.",
     "URL generation in notification emails" : "Geração URL em e-mails de notificação",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Se a sua instalação não está instalada na raiz do domínio e usa o sistema cron, pode haver problemas com a geração de URL. Para evitar esses problemas, por favor, defina a opção \"overwritewebroot\" no ficheiro config.php para o caminho webroot da sua instalação (sugestão: \"%s\")",
-    "Connectivity Checks" : "Verificações de Conetividade",
     "No problems found" : "Nenhum problema encontrado",
     "Please double check the <a href='%s'>installation guides</a>." : "Por favor verifique <a href='%s'>installation guides</a>.",
     "Last cron was executed at %s." : "O ultimo cron foi executado em %s.",
diff --git a/settings/l10n/pt_PT.json b/settings/l10n/pt_PT.json
index d46aabb68b0..b1942b4c7fb 100644
--- a/settings/l10n/pt_PT.json
+++ b/settings/l10n/pt_PT.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Erro na autenticação",
     "Your full name has been changed." : "O seu nome completo foi alterado.",
     "Unable to change full name" : "Não foi possível alterar o seu nome completo",
-    "Group already exists" : "O grupo já existe",
-    "Unable to add group" : "Não é possível acrescentar o grupo",
     "Files decrypted successfully" : "Ficheiros desencriptados com sucesso",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Não foi possível descodificar os seus ficheiros. Por favor, verifique a sua owncloud.log ou pergunte ao seu administrador",
     "Couldn't decrypt your files, check your password and try again" : "Não foi possível descodificar os seus ficheiros. Por favor, verifique a sua palavra-passe e tente novamente",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "Não foi possível remover a aplicação.",
     "Email saved" : "E-mail guardado",
     "Invalid email" : "e-mail inválido",
-    "Unable to delete group" : "Não é possível apagar o grupo",
-    "Unable to delete user" : "Não é possível apagar o utilizador",
     "Backups restored successfully" : "Cópias de segurança restauradas com sucesso",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Não foi possivel restaurar as suas chaves de encriptacao. Por favor, verifique a sua owncloud.log ou pergunte ao seu administrador",
     "Language changed" : "Idioma alterado",
@@ -100,7 +96,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Aviso de Segurança",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Está a aceder a %s via HTTP. Nós recomendamos vivamente que configure o seu servidor para requerer a utilização de HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "A sua pasta dos dados e os seus ficheiros estão provavelmente acessíveis a partir da Internet. O ficheiro .htaccess não está a funcionar corretamente. Nós sugerimos fortemente que configure o seu servidor da Web de maneira a que a pasta dos dados deixe de ficar acessível, ou mova-a para fora da diretoria raiz dos documentos do servidor da Web.",
     "Read-Only config enabled" : "Configuração Só-de-Leitura ativada",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "A configuração Só-de-Leitura foi ativada. Isto evita definir algumas configurações através da interface da Web. Além disso, o ficheiro precisa de ser definido gravável manualmente para cada atualização.",
     "Setup Warning" : "Aviso de Configuração",
@@ -118,7 +113,6 @@
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Nós recomendamos fortemente que instale no seu sistema os pacotes necessários para suportar uma das seguintes locallidades: %s.",
     "URL generation in notification emails" : "Geração URL em e-mails de notificação",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Se a sua instalação não está instalada na raiz do domínio e usa o sistema cron, pode haver problemas com a geração de URL. Para evitar esses problemas, por favor, defina a opção \"overwritewebroot\" no ficheiro config.php para o caminho webroot da sua instalação (sugestão: \"%s\")",
-    "Connectivity Checks" : "Verificações de Conetividade",
     "No problems found" : "Nenhum problema encontrado",
     "Please double check the <a href='%s'>installation guides</a>." : "Por favor verifique <a href='%s'>installation guides</a>.",
     "Last cron was executed at %s." : "O ultimo cron foi executado em %s.",
diff --git a/settings/l10n/ro.js b/settings/l10n/ro.js
index 84b1e8d202e..cb5aadd080a 100644
--- a/settings/l10n/ro.js
+++ b/settings/l10n/ro.js
@@ -8,15 +8,11 @@ OC.L10N.register(
     "Authentication error" : "Eroare la autentificare",
     "Your full name has been changed." : "Numele tău complet a fost schimbat.",
     "Unable to change full name" : "Nu s-a puput schimba numele complet",
-    "Group already exists" : "Grupul există deja",
-    "Unable to add group" : "Nu s-a putut adăuga grupul",
     "Files decrypted successfully" : "Fișierele au fost decriptate cu succes",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Nu s-a puput decripta fișierele tale, verifică owncloud.log sau întreabă administratorul",
     "Couldn't decrypt your files, check your password and try again" : "Nu s-a puput decripta fișierele tale, verifică parola și  încearcă din nou",
     "Email saved" : "E-mail salvat",
     "Invalid email" : "E-mail invalid",
-    "Unable to delete group" : "Nu s-a putut șterge grupul",
-    "Unable to delete user" : "Nu s-a putut șterge utilizatorul",
     "Language changed" : "Limba a fost schimbată",
     "Invalid request" : "Cerere eronată",
     "Admins can't remove themself from the admin group" : "Administratorii nu se pot șterge singuri din grupul admin",
diff --git a/settings/l10n/ro.json b/settings/l10n/ro.json
index 090b6dada69..693ab1e20aa 100644
--- a/settings/l10n/ro.json
+++ b/settings/l10n/ro.json
@@ -6,15 +6,11 @@
     "Authentication error" : "Eroare la autentificare",
     "Your full name has been changed." : "Numele tău complet a fost schimbat.",
     "Unable to change full name" : "Nu s-a puput schimba numele complet",
-    "Group already exists" : "Grupul există deja",
-    "Unable to add group" : "Nu s-a putut adăuga grupul",
     "Files decrypted successfully" : "Fișierele au fost decriptate cu succes",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Nu s-a puput decripta fișierele tale, verifică owncloud.log sau întreabă administratorul",
     "Couldn't decrypt your files, check your password and try again" : "Nu s-a puput decripta fișierele tale, verifică parola și  încearcă din nou",
     "Email saved" : "E-mail salvat",
     "Invalid email" : "E-mail invalid",
-    "Unable to delete group" : "Nu s-a putut șterge grupul",
-    "Unable to delete user" : "Nu s-a putut șterge utilizatorul",
     "Language changed" : "Limba a fost schimbată",
     "Invalid request" : "Cerere eronată",
     "Admins can't remove themself from the admin group" : "Administratorii nu se pot șterge singuri din grupul admin",
diff --git a/settings/l10n/ru.js b/settings/l10n/ru.js
index 863e74ba137..62ee74ee6ad 100644
--- a/settings/l10n/ru.js
+++ b/settings/l10n/ru.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Ошибка аутентификации",
     "Your full name has been changed." : "Ваше полное имя было изменено.",
     "Unable to change full name" : "Невозможно изменить полное имя",
-    "Group already exists" : "Группа уже существует",
-    "Unable to add group" : "Невозможно добавить группу",
     "Files decrypted successfully" : "Дешифрование файлов прошло успешно",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Ошибка при дешифровании файлов. Обратитесь к вашему системному администратору. Доп информация в owncloud.log",
     "Couldn't decrypt your files, check your password and try again" : "Ошибка при дешифровании файлов. Проверьте Ваш пароль и повторите попытку",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Невозможно удалить приложение.",
     "Email saved" : "Email сохранен",
     "Invalid email" : "Неправильный Email",
-    "Unable to delete group" : "Невозможно удалить группу",
-    "Unable to delete user" : "Невозможно удалить пользователя",
     "Backups restored successfully" : "Резервная копия успешно восстановлена",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Не получается восстановить ваши ключи шифрования, пожалуйста проверьте файл owncloud.log или обратитесь к Администратору.",
     "Language changed" : "Язык изменён",
@@ -102,7 +98,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Предупреждение безопасности",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Вы обращаетесь к %s используя HTTP. Мы настоятельно рекомендуем вам настроить сервер на использование HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Похоже, что папка с Вашими данными и Ваши файлы доступны из интернета. Файл .htaccess не работает. Мы настойчиво предлагаем Вам сконфигурировать вебсервер таким образом, чтобы папка с Вашими данными более не была доступна или переместите папку с данными куда-нибудь в другое место вне основной папки документов вебсервера.",
     "Setup Warning" : "Предупреждение установки",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "Очевидно, PHP настроен на вычищение блоков встроенной документации. Это сделает несколько центральных приложений недоступными.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Возможно это вызвано кешем/ускорителем вроде Zend OPcache или eAccelerator.",
@@ -118,7 +113,6 @@ OC.L10N.register(
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Мы рекомендуем установить требуемые пакеты для вашей системы для поддержки одного из следующих языков: %s.",
     "URL generation in notification emails" : "Генерирование URL в уведомляющих электронных письмах",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Если ваша копия ownCloud установлена не в корне домена и использует планировщик cron системы, возможны проблемы с правильной генерацией URL. Чтобы избежать этого, установите опцию verwritewebroot файла config.php равной пути папки установки. (Вероятно, это \"%s\".)",
-    "Connectivity Checks" : "Проверка соединения",
     "No problems found" : "Проблемы не найдены",
     "Please double check the <a href='%s'>installation guides</a>." : "Пожалуйста, дважды просмотрите <a href='%s'>инструкции по установке</a>.",
     "Last cron was executed at %s." : "Последняя cron-задача была запущена: %s.",
diff --git a/settings/l10n/ru.json b/settings/l10n/ru.json
index 052861fd163..3d4d0ec3d34 100644
--- a/settings/l10n/ru.json
+++ b/settings/l10n/ru.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Ошибка аутентификации",
     "Your full name has been changed." : "Ваше полное имя было изменено.",
     "Unable to change full name" : "Невозможно изменить полное имя",
-    "Group already exists" : "Группа уже существует",
-    "Unable to add group" : "Невозможно добавить группу",
     "Files decrypted successfully" : "Дешифрование файлов прошло успешно",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Ошибка при дешифровании файлов. Обратитесь к вашему системному администратору. Доп информация в owncloud.log",
     "Couldn't decrypt your files, check your password and try again" : "Ошибка при дешифровании файлов. Проверьте Ваш пароль и повторите попытку",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "Невозможно удалить приложение.",
     "Email saved" : "Email сохранен",
     "Invalid email" : "Неправильный Email",
-    "Unable to delete group" : "Невозможно удалить группу",
-    "Unable to delete user" : "Невозможно удалить пользователя",
     "Backups restored successfully" : "Резервная копия успешно восстановлена",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Не получается восстановить ваши ключи шифрования, пожалуйста проверьте файл owncloud.log или обратитесь к Администратору.",
     "Language changed" : "Язык изменён",
@@ -100,7 +96,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Предупреждение безопасности",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Вы обращаетесь к %s используя HTTP. Мы настоятельно рекомендуем вам настроить сервер на использование HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Похоже, что папка с Вашими данными и Ваши файлы доступны из интернета. Файл .htaccess не работает. Мы настойчиво предлагаем Вам сконфигурировать вебсервер таким образом, чтобы папка с Вашими данными более не была доступна или переместите папку с данными куда-нибудь в другое место вне основной папки документов вебсервера.",
     "Setup Warning" : "Предупреждение установки",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "Очевидно, PHP настроен на вычищение блоков встроенной документации. Это сделает несколько центральных приложений недоступными.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Возможно это вызвано кешем/ускорителем вроде Zend OPcache или eAccelerator.",
@@ -116,7 +111,6 @@
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Мы рекомендуем установить требуемые пакеты для вашей системы для поддержки одного из следующих языков: %s.",
     "URL generation in notification emails" : "Генерирование URL в уведомляющих электронных письмах",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Если ваша копия ownCloud установлена не в корне домена и использует планировщик cron системы, возможны проблемы с правильной генерацией URL. Чтобы избежать этого, установите опцию verwritewebroot файла config.php равной пути папки установки. (Вероятно, это \"%s\".)",
-    "Connectivity Checks" : "Проверка соединения",
     "No problems found" : "Проблемы не найдены",
     "Please double check the <a href='%s'>installation guides</a>." : "Пожалуйста, дважды просмотрите <a href='%s'>инструкции по установке</a>.",
     "Last cron was executed at %s." : "Последняя cron-задача была запущена: %s.",
diff --git a/settings/l10n/si_LK.js b/settings/l10n/si_LK.js
index 26a22fa84b7..9f35f599a57 100644
--- a/settings/l10n/si_LK.js
+++ b/settings/l10n/si_LK.js
@@ -4,12 +4,8 @@ OC.L10N.register(
     "Sharing" : "හුවමාරු කිරීම",
     "Log" : "ලඝුව",
     "Authentication error" : "සත්‍යාපන දෝෂයක්",
-    "Group already exists" : "කණ්ඩායම දැනටමත් තිබේ",
-    "Unable to add group" : "කාණඩයක් එක් කළ නොහැකි විය",
     "Email saved" : "වි-තැපෑල සුරකින ලදී",
     "Invalid email" : "අවලංගු වි-තැපෑල",
-    "Unable to delete group" : "කණ්ඩායම මැකීමට නොහැක",
-    "Unable to delete user" : "පරිශීලකයා මැකීමට නොහැක",
     "Language changed" : "භාෂාව ාවනස් කිරීම",
     "Invalid request" : "අවලංගු අයැදුමක්",
     "Unable to add user to group %s" : "පරිශීලකයා %s කණ්ඩායමට එකතු කළ නොහැක",
diff --git a/settings/l10n/si_LK.json b/settings/l10n/si_LK.json
index c67f65c9b87..8b631fd8df7 100644
--- a/settings/l10n/si_LK.json
+++ b/settings/l10n/si_LK.json
@@ -2,12 +2,8 @@
     "Sharing" : "හුවමාරු කිරීම",
     "Log" : "ලඝුව",
     "Authentication error" : "සත්‍යාපන දෝෂයක්",
-    "Group already exists" : "කණ්ඩායම දැනටමත් තිබේ",
-    "Unable to add group" : "කාණඩයක් එක් කළ නොහැකි විය",
     "Email saved" : "වි-තැපෑල සුරකින ලදී",
     "Invalid email" : "අවලංගු වි-තැපෑල",
-    "Unable to delete group" : "කණ්ඩායම මැකීමට නොහැක",
-    "Unable to delete user" : "පරිශීලකයා මැකීමට නොහැක",
     "Language changed" : "භාෂාව ාවනස් කිරීම",
     "Invalid request" : "අවලංගු අයැදුමක්",
     "Unable to add user to group %s" : "පරිශීලකයා %s කණ්ඩායමට එකතු කළ නොහැක",
diff --git a/settings/l10n/sk_SK.js b/settings/l10n/sk_SK.js
index 3d9fe53c946..2c3cd0aa91f 100644
--- a/settings/l10n/sk_SK.js
+++ b/settings/l10n/sk_SK.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Chyba autentifikácie",
     "Your full name has been changed." : "Vaše meno a priezvisko bolo zmenené.",
     "Unable to change full name" : "Nemožno zmeniť meno a priezvisko",
-    "Group already exists" : "Skupina už existuje",
-    "Unable to add group" : "Nie je možné pridať skupinu",
     "Files decrypted successfully" : "Súbory sú úspešne dešifrované",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Nemožno dešifrovať vaše súbory, skontrolujte svoj owncloud.log alebo požiadajte o pomoc adminstrátora",
     "Couldn't decrypt your files, check your password and try again" : "Nemožno dešifrovať vaše súbory, skontrolujte svoje heslo a skúste to znova",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Nemožno odstrániť aplikáciu.",
     "Email saved" : "Email uložený",
     "Invalid email" : "Neplatný email",
-    "Unable to delete group" : "Nie je možné odstrániť skupinu",
-    "Unable to delete user" : "Nie je možné odstrániť používateľa",
     "Backups restored successfully" : "Zálohy boli úspešne obnovené",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Nebolo možné obnoviť vaše šifrovacie kľúče, skontrolujte si prosím owncloud.log alebo kontaktujte svojho správcu",
     "Language changed" : "Jazyk zmenený",
@@ -102,7 +98,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Bezpečnostné upozornenie",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Do %s máte prístup cez HTTP. Dôrazne odporúčame nakonfigurovať server tak, aby namiesto toho vyžadoval použitie HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Váš priečinok s dátami aj vaše súbory sú pravdepodobne prístupné z internetu. Súbor .htaccess nefunguje. Odporúčame nakonfigurovať webový server tak, aby priečinok s dátami nebol naďalej prístupný, alebo presunúť priečinok s dátami mimo priestor sprístupňovaný webovým serverom.",
     "Setup Warning" : "Nastavenia oznámení a upozornení",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "PHP je zjavne nastavené, aby odstraňovalo bloky vloženej dokumentácie. To zneprístupní niekoľko základných aplikácií.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "To je pravdepodobne spôsobené cache/akcelerátorom ako napr. Zend OPcache alebo eAccelerator.",
@@ -117,7 +112,6 @@ OC.L10N.register(
     "This means that there might be problems with certain characters in file names." : "To znamená, že sa môžu vyskytnúť problémy s niektorými znakmi v názvoch súborov.",
     "URL generation in notification emails" : "Generovanie adresy URL v oznamovacích emailoch",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Inštalácia mimo koreňový priečinok domény a používanie systémového príkazu cron môže spôsobiť problém s generovaním správnej URL. Pre zabránenie týmto chybám nastavte prosím správnu cestu v svojom config.php súbore pre hodnotu \"overwritewebroot\" (Doporučujeme: \"%s\")",
-    "Connectivity Checks" : "Overovanie pripojenia",
     "No problems found" : "Nenašli sa žiadne problémy",
     "Please double check the <a href='%s'>installation guides</a>." : "Prosím skontrolujte <a href='%s'>inštalačnú príručku</a>.",
     "Last cron was executed at %s." : "Posledný cron bol spustený %s.",
diff --git a/settings/l10n/sk_SK.json b/settings/l10n/sk_SK.json
index 95c4c76b74b..83a1bbde252 100644
--- a/settings/l10n/sk_SK.json
+++ b/settings/l10n/sk_SK.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Chyba autentifikácie",
     "Your full name has been changed." : "Vaše meno a priezvisko bolo zmenené.",
     "Unable to change full name" : "Nemožno zmeniť meno a priezvisko",
-    "Group already exists" : "Skupina už existuje",
-    "Unable to add group" : "Nie je možné pridať skupinu",
     "Files decrypted successfully" : "Súbory sú úspešne dešifrované",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Nemožno dešifrovať vaše súbory, skontrolujte svoj owncloud.log alebo požiadajte o pomoc adminstrátora",
     "Couldn't decrypt your files, check your password and try again" : "Nemožno dešifrovať vaše súbory, skontrolujte svoje heslo a skúste to znova",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "Nemožno odstrániť aplikáciu.",
     "Email saved" : "Email uložený",
     "Invalid email" : "Neplatný email",
-    "Unable to delete group" : "Nie je možné odstrániť skupinu",
-    "Unable to delete user" : "Nie je možné odstrániť používateľa",
     "Backups restored successfully" : "Zálohy boli úspešne obnovené",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Nebolo možné obnoviť vaše šifrovacie kľúče, skontrolujte si prosím owncloud.log alebo kontaktujte svojho správcu",
     "Language changed" : "Jazyk zmenený",
@@ -100,7 +96,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Bezpečnostné upozornenie",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Do %s máte prístup cez HTTP. Dôrazne odporúčame nakonfigurovať server tak, aby namiesto toho vyžadoval použitie HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Váš priečinok s dátami aj vaše súbory sú pravdepodobne prístupné z internetu. Súbor .htaccess nefunguje. Odporúčame nakonfigurovať webový server tak, aby priečinok s dátami nebol naďalej prístupný, alebo presunúť priečinok s dátami mimo priestor sprístupňovaný webovým serverom.",
     "Setup Warning" : "Nastavenia oznámení a upozornení",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "PHP je zjavne nastavené, aby odstraňovalo bloky vloženej dokumentácie. To zneprístupní niekoľko základných aplikácií.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "To je pravdepodobne spôsobené cache/akcelerátorom ako napr. Zend OPcache alebo eAccelerator.",
@@ -115,7 +110,6 @@
     "This means that there might be problems with certain characters in file names." : "To znamená, že sa môžu vyskytnúť problémy s niektorými znakmi v názvoch súborov.",
     "URL generation in notification emails" : "Generovanie adresy URL v oznamovacích emailoch",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Inštalácia mimo koreňový priečinok domény a používanie systémového príkazu cron môže spôsobiť problém s generovaním správnej URL. Pre zabránenie týmto chybám nastavte prosím správnu cestu v svojom config.php súbore pre hodnotu \"overwritewebroot\" (Doporučujeme: \"%s\")",
-    "Connectivity Checks" : "Overovanie pripojenia",
     "No problems found" : "Nenašli sa žiadne problémy",
     "Please double check the <a href='%s'>installation guides</a>." : "Prosím skontrolujte <a href='%s'>inštalačnú príručku</a>.",
     "Last cron was executed at %s." : "Posledný cron bol spustený %s.",
diff --git a/settings/l10n/sl.js b/settings/l10n/sl.js
index cd8a932499d..a57b4b26944 100644
--- a/settings/l10n/sl.js
+++ b/settings/l10n/sl.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Napaka med overjanjem",
     "Your full name has been changed." : "Vaše polno ime je spremenjeno.",
     "Unable to change full name" : "Ni mogoče spremeniti polnega imena",
-    "Group already exists" : "Skupina že obstaja",
-    "Unable to add group" : "Skupine ni mogoče dodati",
     "Files decrypted successfully" : "Datoteke so uspešno odšifrirane",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Datotek ni mogoče odšifrirati. Preverite dnevnik owncloud.log ali pa se posvetujte s skrbnikom.",
     "Couldn't decrypt your files, check your password and try again" : "Datotek ni mogoče odšifrirati. Preverite geslo in poskusite znova.",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Ni mogoče odstraniti programa.",
     "Email saved" : "Elektronski naslov je shranjen",
     "Invalid email" : "Neveljaven elektronski naslov",
-    "Unable to delete group" : "Skupine ni mogoče izbrisati",
-    "Unable to delete user" : "Uporabnika ni mogoče izbrisati",
     "Backups restored successfully" : "Varnostne kopije so uspešno obnovljene.",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Ni mogoče obnoviti šifrirnih ključev. Preverite dnevnik owncloud.log ali pa stopite v stik s skrbnikom sistema.",
     "Language changed" : "Jezik je spremenjen",
@@ -102,7 +98,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Varnostno opozorilo",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Dostop do %s poteka preko HTTP. Priporočljivo je nastaviti strežnik na privzeto uporabo varne povezave preko protokola HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Vaša podatkovna mapa in datoteke so najverjetneje dosegljive preko interneta. Datoteka .htaccess ni ustrezno nastavljena. Priporočljivo je nastaviti spletni strežnik tako, da podatkovna mapa ni prosto dostopna. To je mogoče zagotoviti tudi tako, da je mapa premaknjena iz neustrezne korenske v podrejeno mapo .",
     "Setup Warning" : "Opozorilo nastavitve",
     "Database Performance Info" : "Podrobnosti delovanja podatkovne zbirke",
     "Module 'fileinfo' missing" : "Manjka modul 'fileinfo'.",
@@ -112,7 +107,6 @@ OC.L10N.register(
     "System locale can not be set to a one which supports UTF-8." : "Sistemskih jezikovnih nastavitev ni mogoče nastaviti na možnost, ki podpira nabor UTF-8.",
     "This means that there might be problems with certain characters in file names." : "To pomeni, da se lahko pojavijo napake pri nekaterih znakih v imenih datotek.",
     "URL generation in notification emails" : "Ustvarjanje naslova URL v elektronskih sporočilih",
-    "Connectivity Checks" : "Preverjanje povezav",
     "No problems found" : "Ni zaznanih težav",
     "Please double check the <a href='%s'>installation guides</a>." : "Preverite <a href='%s'>navodila namestitve</a>.",
     "Last cron was executed at %s." : "Zadnje periodično opravilo cron je bilo izvedeno ob %s.",
diff --git a/settings/l10n/sl.json b/settings/l10n/sl.json
index 831ca55d515..cfbae1aff13 100644
--- a/settings/l10n/sl.json
+++ b/settings/l10n/sl.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Napaka med overjanjem",
     "Your full name has been changed." : "Vaše polno ime je spremenjeno.",
     "Unable to change full name" : "Ni mogoče spremeniti polnega imena",
-    "Group already exists" : "Skupina že obstaja",
-    "Unable to add group" : "Skupine ni mogoče dodati",
     "Files decrypted successfully" : "Datoteke so uspešno odšifrirane",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Datotek ni mogoče odšifrirati. Preverite dnevnik owncloud.log ali pa se posvetujte s skrbnikom.",
     "Couldn't decrypt your files, check your password and try again" : "Datotek ni mogoče odšifrirati. Preverite geslo in poskusite znova.",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "Ni mogoče odstraniti programa.",
     "Email saved" : "Elektronski naslov je shranjen",
     "Invalid email" : "Neveljaven elektronski naslov",
-    "Unable to delete group" : "Skupine ni mogoče izbrisati",
-    "Unable to delete user" : "Uporabnika ni mogoče izbrisati",
     "Backups restored successfully" : "Varnostne kopije so uspešno obnovljene.",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Ni mogoče obnoviti šifrirnih ključev. Preverite dnevnik owncloud.log ali pa stopite v stik s skrbnikom sistema.",
     "Language changed" : "Jezik je spremenjen",
@@ -100,7 +96,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Varnostno opozorilo",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Dostop do %s poteka preko HTTP. Priporočljivo je nastaviti strežnik na privzeto uporabo varne povezave preko protokola HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Vaša podatkovna mapa in datoteke so najverjetneje dosegljive preko interneta. Datoteka .htaccess ni ustrezno nastavljena. Priporočljivo je nastaviti spletni strežnik tako, da podatkovna mapa ni prosto dostopna. To je mogoče zagotoviti tudi tako, da je mapa premaknjena iz neustrezne korenske v podrejeno mapo .",
     "Setup Warning" : "Opozorilo nastavitve",
     "Database Performance Info" : "Podrobnosti delovanja podatkovne zbirke",
     "Module 'fileinfo' missing" : "Manjka modul 'fileinfo'.",
@@ -110,7 +105,6 @@
     "System locale can not be set to a one which supports UTF-8." : "Sistemskih jezikovnih nastavitev ni mogoče nastaviti na možnost, ki podpira nabor UTF-8.",
     "This means that there might be problems with certain characters in file names." : "To pomeni, da se lahko pojavijo napake pri nekaterih znakih v imenih datotek.",
     "URL generation in notification emails" : "Ustvarjanje naslova URL v elektronskih sporočilih",
-    "Connectivity Checks" : "Preverjanje povezav",
     "No problems found" : "Ni zaznanih težav",
     "Please double check the <a href='%s'>installation guides</a>." : "Preverite <a href='%s'>navodila namestitve</a>.",
     "Last cron was executed at %s." : "Zadnje periodično opravilo cron je bilo izvedeno ob %s.",
diff --git a/settings/l10n/sq.js b/settings/l10n/sq.js
index fbb926feeb7..9a28e9d7f77 100644
--- a/settings/l10n/sq.js
+++ b/settings/l10n/sq.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Gabim autentifikimi",
     "Your full name has been changed." : "Emri juaj i plotë ka ndryshuar.",
     "Unable to change full name" : "Nuk mund të ndryshohet emri i plotë",
-    "Group already exists" : "Grupi ekziston",
-    "Unable to add group" : "E pamundur të shtohet grupi",
     "Files decrypted successfully" : "Skedarët janë dëshifruar me sukses",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Nuk mund të dëshifrohen skedarët tuaj, ju lutem kontrolloni owncloud.log ose pyesni administratorin tuaj.",
     "Couldn't decrypt your files, check your password and try again" : "Nuk mund të dëshifrohen skedarët tuaj, ju lutem kontrolloni fjalëkalimin tuaj dhe provoni përsëri.",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Nuk mund të hiqet aplikacioni.",
     "Email saved" : "Email u ruajt",
     "Invalid email" : "Email jo i vlefshëm",
-    "Unable to delete group" : "E pamundur të fshihet grupi",
-    "Unable to delete user" : "E pamundur të fshihet përdoruesi",
     "Backups restored successfully" : "Kopjet rezervë u restauruan me sukses",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Nuk mund të restaurohen çelësat tuaj të shifrimit, ju lutem kontrolloni owncloud.log ose pyesni administratorin tuaj.",
     "Language changed" : "Gjuha u ndryshua",
diff --git a/settings/l10n/sq.json b/settings/l10n/sq.json
index 2fa9c2f6d17..bc1a84a81b1 100644
--- a/settings/l10n/sq.json
+++ b/settings/l10n/sq.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Gabim autentifikimi",
     "Your full name has been changed." : "Emri juaj i plotë ka ndryshuar.",
     "Unable to change full name" : "Nuk mund të ndryshohet emri i plotë",
-    "Group already exists" : "Grupi ekziston",
-    "Unable to add group" : "E pamundur të shtohet grupi",
     "Files decrypted successfully" : "Skedarët janë dëshifruar me sukses",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Nuk mund të dëshifrohen skedarët tuaj, ju lutem kontrolloni owncloud.log ose pyesni administratorin tuaj.",
     "Couldn't decrypt your files, check your password and try again" : "Nuk mund të dëshifrohen skedarët tuaj, ju lutem kontrolloni fjalëkalimin tuaj dhe provoni përsëri.",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "Nuk mund të hiqet aplikacioni.",
     "Email saved" : "Email u ruajt",
     "Invalid email" : "Email jo i vlefshëm",
-    "Unable to delete group" : "E pamundur të fshihet grupi",
-    "Unable to delete user" : "E pamundur të fshihet përdoruesi",
     "Backups restored successfully" : "Kopjet rezervë u restauruan me sukses",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Nuk mund të restaurohen çelësat tuaj të shifrimit, ju lutem kontrolloni owncloud.log ose pyesni administratorin tuaj.",
     "Language changed" : "Gjuha u ndryshua",
diff --git a/settings/l10n/sr.js b/settings/l10n/sr.js
index e8952f96ef1..115fe320757 100644
--- a/settings/l10n/sr.js
+++ b/settings/l10n/sr.js
@@ -5,12 +5,8 @@ OC.L10N.register(
     "Security" : "Безбедност",
     "Log" : "Бележење",
     "Authentication error" : "Грешка при провери идентитета",
-    "Group already exists" : "Група већ постоји",
-    "Unable to add group" : "Не могу да додам групу",
     "Email saved" : "Е-порука сачувана",
     "Invalid email" : "Неисправна е-адреса",
-    "Unable to delete group" : "Не могу да уклоним групу",
-    "Unable to delete user" : "Не могу да уклоним корисника",
     "Language changed" : "Језик је промењен",
     "Invalid request" : "Неисправан захтев",
     "Admins can't remove themself from the admin group" : "Управници не могу себе уклонити из админ групе",
diff --git a/settings/l10n/sr.json b/settings/l10n/sr.json
index 492f66dae51..1c80869dea3 100644
--- a/settings/l10n/sr.json
+++ b/settings/l10n/sr.json
@@ -3,12 +3,8 @@
     "Security" : "Безбедност",
     "Log" : "Бележење",
     "Authentication error" : "Грешка при провери идентитета",
-    "Group already exists" : "Група већ постоји",
-    "Unable to add group" : "Не могу да додам групу",
     "Email saved" : "Е-порука сачувана",
     "Invalid email" : "Неисправна е-адреса",
-    "Unable to delete group" : "Не могу да уклоним групу",
-    "Unable to delete user" : "Не могу да уклоним корисника",
     "Language changed" : "Језик је промењен",
     "Invalid request" : "Неисправан захтев",
     "Admins can't remove themself from the admin group" : "Управници не могу себе уклонити из админ групе",
diff --git a/settings/l10n/sv.js b/settings/l10n/sv.js
index ca4fac8cdd1..60bcb785a6e 100644
--- a/settings/l10n/sv.js
+++ b/settings/l10n/sv.js
@@ -9,8 +9,6 @@ OC.L10N.register(
     "Authentication error" : "Fel vid autentisering",
     "Your full name has been changed." : "Hela ditt namn har ändrats",
     "Unable to change full name" : "Kunde inte ändra hela namnet",
-    "Group already exists" : "Gruppen finns redan",
-    "Unable to add group" : "Kan inte lägga till grupp",
     "Files decrypted successfully" : "Filerna dekrypterades utan fel",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Det gick inte att dekryptera dina filer, kontrollera din owncloud.log eller fråga administratören",
     "Couldn't decrypt your files, check your password and try again" : "Det gick inte att dekryptera filerna, kontrollera ditt lösenord och försök igen",
@@ -19,8 +17,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Kunde inte ta bort applikationen.",
     "Email saved" : "E-post sparad",
     "Invalid email" : "Ogiltig e-post",
-    "Unable to delete group" : "Kan inte radera grupp",
-    "Unable to delete user" : "Kan inte radera användare",
     "Backups restored successfully" : "Återställning av säkerhetskopior lyckades",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Kan inte återställa dina krypteringsnycklar, vänligen kontrollera din owncloud.log eller fråga din administratör.",
     "Language changed" : "Språk ändrades",
@@ -98,7 +94,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Säkerhetsvarning",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Du ansluter till %s via HTTP. Vi rekommenderar starkt att du konfigurerar din server att använda HTTPS istället.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Din datakatalog och dina filer är förmodligen åtkomliga från internet. Filen .htaccess fungerar inte. Vi rekommenderar starkt att du konfigurerar din webbserver så att datakatalogen inte längre är åtkomlig eller du flyttar datakatalogen utanför webbserverns rotkatalog.",
     "Setup Warning" : "Installationsvarning",
     "Database Performance Info" : "Databasprestanda Information",
     "SQLite is used as database. For larger installations we recommend to change this. To migrate to another database use the command line tool: 'occ db:convert-type'" : "SQLite används som databas. För större installationer rekommenderar vi att ändra på detta. För att migrera till en annan databas, använd kommandoverktyget: 'occ db:convert-type'",
diff --git a/settings/l10n/sv.json b/settings/l10n/sv.json
index d3e685a8432..65b6ac46674 100644
--- a/settings/l10n/sv.json
+++ b/settings/l10n/sv.json
@@ -7,8 +7,6 @@
     "Authentication error" : "Fel vid autentisering",
     "Your full name has been changed." : "Hela ditt namn har ändrats",
     "Unable to change full name" : "Kunde inte ändra hela namnet",
-    "Group already exists" : "Gruppen finns redan",
-    "Unable to add group" : "Kan inte lägga till grupp",
     "Files decrypted successfully" : "Filerna dekrypterades utan fel",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Det gick inte att dekryptera dina filer, kontrollera din owncloud.log eller fråga administratören",
     "Couldn't decrypt your files, check your password and try again" : "Det gick inte att dekryptera filerna, kontrollera ditt lösenord och försök igen",
@@ -17,8 +15,6 @@
     "Couldn't remove app." : "Kunde inte ta bort applikationen.",
     "Email saved" : "E-post sparad",
     "Invalid email" : "Ogiltig e-post",
-    "Unable to delete group" : "Kan inte radera grupp",
-    "Unable to delete user" : "Kan inte radera användare",
     "Backups restored successfully" : "Återställning av säkerhetskopior lyckades",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Kan inte återställa dina krypteringsnycklar, vänligen kontrollera din owncloud.log eller fråga din administratör.",
     "Language changed" : "Språk ändrades",
@@ -96,7 +92,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Säkerhetsvarning",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Du ansluter till %s via HTTP. Vi rekommenderar starkt att du konfigurerar din server att använda HTTPS istället.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Din datakatalog och dina filer är förmodligen åtkomliga från internet. Filen .htaccess fungerar inte. Vi rekommenderar starkt att du konfigurerar din webbserver så att datakatalogen inte längre är åtkomlig eller du flyttar datakatalogen utanför webbserverns rotkatalog.",
     "Setup Warning" : "Installationsvarning",
     "Database Performance Info" : "Databasprestanda Information",
     "SQLite is used as database. For larger installations we recommend to change this. To migrate to another database use the command line tool: 'occ db:convert-type'" : "SQLite används som databas. För större installationer rekommenderar vi att ändra på detta. För att migrera till en annan databas, använd kommandoverktyget: 'occ db:convert-type'",
diff --git a/settings/l10n/ta_LK.js b/settings/l10n/ta_LK.js
index 5cfa80a5476..d8b7b36d2f4 100644
--- a/settings/l10n/ta_LK.js
+++ b/settings/l10n/ta_LK.js
@@ -2,12 +2,8 @@ OC.L10N.register(
     "settings",
     {
     "Authentication error" : "அத்தாட்சிப்படுத்தலில் வழு",
-    "Group already exists" : "குழு ஏற்கனவே உள்ளது",
-    "Unable to add group" : "குழுவை சேர்க்க முடியாது",
     "Email saved" : "மின்னஞ்சல் சேமிக்கப்பட்டது",
     "Invalid email" : "செல்லுபடியற்ற மின்னஞ்சல்",
-    "Unable to delete group" : "குழுவை நீக்க முடியாது",
-    "Unable to delete user" : "பயனாளரை நீக்க முடியாது",
     "Language changed" : "மொழி மாற்றப்பட்டது",
     "Invalid request" : "செல்லுபடியற்ற வேண்டுகோள்",
     "Unable to add user to group %s" : "குழு %s இல் பயனாளரை சேர்க்க முடியாது",
diff --git a/settings/l10n/ta_LK.json b/settings/l10n/ta_LK.json
index 0486b838403..1f508c2af4e 100644
--- a/settings/l10n/ta_LK.json
+++ b/settings/l10n/ta_LK.json
@@ -1,11 +1,7 @@
 { "translations": {
     "Authentication error" : "அத்தாட்சிப்படுத்தலில் வழு",
-    "Group already exists" : "குழு ஏற்கனவே உள்ளது",
-    "Unable to add group" : "குழுவை சேர்க்க முடியாது",
     "Email saved" : "மின்னஞ்சல் சேமிக்கப்பட்டது",
     "Invalid email" : "செல்லுபடியற்ற மின்னஞ்சல்",
-    "Unable to delete group" : "குழுவை நீக்க முடியாது",
-    "Unable to delete user" : "பயனாளரை நீக்க முடியாது",
     "Language changed" : "மொழி மாற்றப்பட்டது",
     "Invalid request" : "செல்லுபடியற்ற வேண்டுகோள்",
     "Unable to add user to group %s" : "குழு %s இல் பயனாளரை சேர்க்க முடியாது",
diff --git a/settings/l10n/th_TH.js b/settings/l10n/th_TH.js
index 5f331a3c4fd..56062eaa1cb 100644
--- a/settings/l10n/th_TH.js
+++ b/settings/l10n/th_TH.js
@@ -5,12 +5,8 @@ OC.L10N.register(
     "Sharing" : "การแชร์ข้อมูล",
     "Log" : "บันทึกการเปลี่ยนแปลง",
     "Authentication error" : "เกิดข้อผิดพลาดในสิทธิ์การเข้าใช้งาน",
-    "Group already exists" : "มีกลุ่มดังกล่าวอยู่ในระบบอยู่แล้ว",
-    "Unable to add group" : "ไม่สามารถเพิ่มกลุ่มได้",
     "Email saved" : "อีเมลถูกบันทึกแล้ว",
     "Invalid email" : "อีเมลไม่ถูกต้อง",
-    "Unable to delete group" : "ไม่สามารถลบกลุ่มได้",
-    "Unable to delete user" : "ไม่สามารถลบผู้ใช้งานได้",
     "Language changed" : "เปลี่ยนภาษาเรียบร้อยแล้ว",
     "Invalid request" : "คำร้องขอไม่ถูกต้อง",
     "Admins can't remove themself from the admin group" : "ผู้ดูแลระบบไม่สามารถลบตัวเองออกจากกลุ่มผู้ดูแลได้",
diff --git a/settings/l10n/th_TH.json b/settings/l10n/th_TH.json
index 42eee4fa737..588ed635232 100644
--- a/settings/l10n/th_TH.json
+++ b/settings/l10n/th_TH.json
@@ -3,12 +3,8 @@
     "Sharing" : "การแชร์ข้อมูล",
     "Log" : "บันทึกการเปลี่ยนแปลง",
     "Authentication error" : "เกิดข้อผิดพลาดในสิทธิ์การเข้าใช้งาน",
-    "Group already exists" : "มีกลุ่มดังกล่าวอยู่ในระบบอยู่แล้ว",
-    "Unable to add group" : "ไม่สามารถเพิ่มกลุ่มได้",
     "Email saved" : "อีเมลถูกบันทึกแล้ว",
     "Invalid email" : "อีเมลไม่ถูกต้อง",
-    "Unable to delete group" : "ไม่สามารถลบกลุ่มได้",
-    "Unable to delete user" : "ไม่สามารถลบผู้ใช้งานได้",
     "Language changed" : "เปลี่ยนภาษาเรียบร้อยแล้ว",
     "Invalid request" : "คำร้องขอไม่ถูกต้อง",
     "Admins can't remove themself from the admin group" : "ผู้ดูแลระบบไม่สามารถลบตัวเองออกจากกลุ่มผู้ดูแลได้",
diff --git a/settings/l10n/tr.js b/settings/l10n/tr.js
index 4af533a0835..ef64dd3a79a 100644
--- a/settings/l10n/tr.js
+++ b/settings/l10n/tr.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Kimlik doğrulama hatası",
     "Your full name has been changed." : "Tam adınız değiştirildi.",
     "Unable to change full name" : "Tam adınız değiştirilirken hata",
-    "Group already exists" : "Grup zaten mevcut",
-    "Unable to add group" : "Grup eklenemiyor",
     "Files decrypted successfully" : "Dosyaların şifrelemesi başarıyla kaldırıldı",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Dosyalarınızın şifrelemesi kaldırılamadı, lütfen owncloud.log dosyasına bakın veya yöneticinizle iletişime geçin",
     "Couldn't decrypt your files, check your password and try again" : "Dosyalarınızın şifrelemesi kaldırılamadı, parolanızı denetleyip yeniden deneyin",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Uygulama kaldırılamadı.",
     "Email saved" : "E-posta kaydedildi",
     "Invalid email" : "Geçersiz e-posta",
-    "Unable to delete group" : "Grup silinemiyor",
-    "Unable to delete user" : "Kullanıcı silinemiyor",
     "Backups restored successfully" : "Yedekler başarıyla geri yüklendi",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Şifreleme anahtarlarınız geri yüklenemedi, lütfen owncloud.log dosyasını denetleyin veya yöneticinize danışın",
     "Language changed" : "Dil değiştirildi",
@@ -102,7 +98,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Güvenlik Uyarısı",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "%s erişiminiz HTTP aracılığıyla yapılıyor. Sunucunuzu, HTTPS kullanımını zorlamak üzere yapılandırmanızı şiddetle öneririz.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Veri dizininiz ve dosyalarınız muhtemelen İnternet üzerinden erişilebilir. .htaccess dosyası çalışmıyor. Web sunucunuzu yapılandırarak veri dizinine erişimi kapatmanızı veya veri dizinini web sunucu belge kök dizini dışına almanızı şiddetle tavsiye ederiz.",
     "Read-Only config enabled" : "Salt Okunur yapılandırma etkin",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "Salt Okunur yapılandırma etkinleştirilmiş. Bu, bazı ayarların web arayüzü ile yapılandırılmasını önler. Ayrıca, bu dosya her güncelleme sırasında el ile yazılabilir yapılmalıdır.",
     "Setup Warning" : "Kurulum Uyarısı",
@@ -120,7 +115,6 @@ OC.L10N.register(
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Şu dillerden birini desteklemesi için sisteminize gerekli paketleri kurmanızı şiddetle tavsiye ederiz: %s.",
     "URL generation in notification emails" : "Bildirim e-postalarında URL oluşturulması",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Eğer kurulumunuz alan adının köküne yapılmamışsa ve sistem cron'u kullanıyorsa, URL oluşturma ile ilgili sorunlar olabilir. Bu sorunların önüne geçmek için, kurulumunuzun web kök yolundaki config.php dosyasında \"overwritewebroot\" seçeneğini ayarlayın (Önerilen: \"%s\")",
-    "Connectivity Checks" : "Bağlantı Kontrolleri",
     "No problems found" : "Hiç sorun yok",
     "Please double check the <a href='%s'>installation guides</a>." : "Lütfen <a href='%s'>kurulum rehberlerini</a> iki kez kontrol edin.",
     "Last cron was executed at %s." : "Son cron %s zamanında çalıştırıldı.",
diff --git a/settings/l10n/tr.json b/settings/l10n/tr.json
index 956c694f98f..d86b63723d8 100644
--- a/settings/l10n/tr.json
+++ b/settings/l10n/tr.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Kimlik doğrulama hatası",
     "Your full name has been changed." : "Tam adınız değiştirildi.",
     "Unable to change full name" : "Tam adınız değiştirilirken hata",
-    "Group already exists" : "Grup zaten mevcut",
-    "Unable to add group" : "Grup eklenemiyor",
     "Files decrypted successfully" : "Dosyaların şifrelemesi başarıyla kaldırıldı",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Dosyalarınızın şifrelemesi kaldırılamadı, lütfen owncloud.log dosyasına bakın veya yöneticinizle iletişime geçin",
     "Couldn't decrypt your files, check your password and try again" : "Dosyalarınızın şifrelemesi kaldırılamadı, parolanızı denetleyip yeniden deneyin",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "Uygulama kaldırılamadı.",
     "Email saved" : "E-posta kaydedildi",
     "Invalid email" : "Geçersiz e-posta",
-    "Unable to delete group" : "Grup silinemiyor",
-    "Unable to delete user" : "Kullanıcı silinemiyor",
     "Backups restored successfully" : "Yedekler başarıyla geri yüklendi",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Şifreleme anahtarlarınız geri yüklenemedi, lütfen owncloud.log dosyasını denetleyin veya yöneticinize danışın",
     "Language changed" : "Dil değiştirildi",
@@ -100,7 +96,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Güvenlik Uyarısı",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "%s erişiminiz HTTP aracılığıyla yapılıyor. Sunucunuzu, HTTPS kullanımını zorlamak üzere yapılandırmanızı şiddetle öneririz.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Veri dizininiz ve dosyalarınız muhtemelen İnternet üzerinden erişilebilir. .htaccess dosyası çalışmıyor. Web sunucunuzu yapılandırarak veri dizinine erişimi kapatmanızı veya veri dizinini web sunucu belge kök dizini dışına almanızı şiddetle tavsiye ederiz.",
     "Read-Only config enabled" : "Salt Okunur yapılandırma etkin",
     "The Read-Only config has been enabled. This prevents setting some configurations via the web-interface. Furthermore, the file needs to be made writable manually for every update." : "Salt Okunur yapılandırma etkinleştirilmiş. Bu, bazı ayarların web arayüzü ile yapılandırılmasını önler. Ayrıca, bu dosya her güncelleme sırasında el ile yazılabilir yapılmalıdır.",
     "Setup Warning" : "Kurulum Uyarısı",
@@ -118,7 +113,6 @@
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Şu dillerden birini desteklemesi için sisteminize gerekli paketleri kurmanızı şiddetle tavsiye ederiz: %s.",
     "URL generation in notification emails" : "Bildirim e-postalarında URL oluşturulması",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Eğer kurulumunuz alan adının köküne yapılmamışsa ve sistem cron'u kullanıyorsa, URL oluşturma ile ilgili sorunlar olabilir. Bu sorunların önüne geçmek için, kurulumunuzun web kök yolundaki config.php dosyasında \"overwritewebroot\" seçeneğini ayarlayın (Önerilen: \"%s\")",
-    "Connectivity Checks" : "Bağlantı Kontrolleri",
     "No problems found" : "Hiç sorun yok",
     "Please double check the <a href='%s'>installation guides</a>." : "Lütfen <a href='%s'>kurulum rehberlerini</a> iki kez kontrol edin.",
     "Last cron was executed at %s." : "Son cron %s zamanında çalıştırıldı.",
diff --git a/settings/l10n/ug.js b/settings/l10n/ug.js
index 6f49414e6e7..a4a06ae9884 100644
--- a/settings/l10n/ug.js
+++ b/settings/l10n/ug.js
@@ -5,12 +5,8 @@ OC.L10N.register(
     "Security" : "بىخەتەرلىك",
     "Log" : "خاتىرە",
     "Authentication error" : "سالاھىيەت دەلىللەش خاتالىقى",
-    "Group already exists" : "گۇرۇپپا مەۋجۇت",
-    "Unable to add group" : "گۇرۇپپا قوشقىلى بولمايدۇ",
     "Email saved" : "تورخەت ساقلاندى",
     "Invalid email" : "ئىناۋەتسىز تورخەت",
-    "Unable to delete group" : "گۇرۇپپىنى ئۆچۈرەلمىدى",
-    "Unable to delete user" : "ئىشلەتكۈچىنى ئۆچۈرەلمىدى",
     "Language changed" : "تىل ئۆزگەردى",
     "Invalid request" : "ئىناۋەتسىز ئىلتىماس",
     "Admins can't remove themself from the admin group" : "باشقۇرغۇچى ئۆزىنى باشقۇرۇش گۇرۇپپىسىدىن چىقىرىۋېتەلمەيدۇ",
diff --git a/settings/l10n/ug.json b/settings/l10n/ug.json
index c9622027cb7..d45c1a21b93 100644
--- a/settings/l10n/ug.json
+++ b/settings/l10n/ug.json
@@ -3,12 +3,8 @@
     "Security" : "بىخەتەرلىك",
     "Log" : "خاتىرە",
     "Authentication error" : "سالاھىيەت دەلىللەش خاتالىقى",
-    "Group already exists" : "گۇرۇپپا مەۋجۇت",
-    "Unable to add group" : "گۇرۇپپا قوشقىلى بولمايدۇ",
     "Email saved" : "تورخەت ساقلاندى",
     "Invalid email" : "ئىناۋەتسىز تورخەت",
-    "Unable to delete group" : "گۇرۇپپىنى ئۆچۈرەلمىدى",
-    "Unable to delete user" : "ئىشلەتكۈچىنى ئۆچۈرەلمىدى",
     "Language changed" : "تىل ئۆزگەردى",
     "Invalid request" : "ئىناۋەتسىز ئىلتىماس",
     "Admins can't remove themself from the admin group" : "باشقۇرغۇچى ئۆزىنى باشقۇرۇش گۇرۇپپىسىدىن چىقىرىۋېتەلمەيدۇ",
diff --git a/settings/l10n/uk.js b/settings/l10n/uk.js
index e46e32c1a2e..d792c074d5c 100644
--- a/settings/l10n/uk.js
+++ b/settings/l10n/uk.js
@@ -10,8 +10,6 @@ OC.L10N.register(
     "Authentication error" : "Помилка автентифікації",
     "Your full name has been changed." : "Ваше ім'я було змінене",
     "Unable to change full name" : "Неможливо змінити ім'я",
-    "Group already exists" : "Група вже існує",
-    "Unable to add group" : "Не вдалося додати групу",
     "Files decrypted successfully" : "Файли розшифровані успішно",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Помилка розшифровки файлів, зверніться до вашого адміністратора. Додаткова інформація в owncloud.log",
     "Couldn't decrypt your files, check your password and try again" : "Помилка розшифровки файлів, перевірте пароль та спробуйте ще раз",
@@ -20,8 +18,6 @@ OC.L10N.register(
     "Couldn't remove app." : "Неможливо видалити додаток.",
     "Email saved" : "Адресу збережено",
     "Invalid email" : "Невірна адреса",
-    "Unable to delete group" : "Не вдалося видалити групу",
-    "Unable to delete user" : "Не вдалося видалити користувача",
     "Backups restored successfully" : "Резервна копія успішно відновлена",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Неможливо відновити ключі шифрування, зверніться до вашого адміністратора. Додаткова інформація в owncloud.log",
     "Language changed" : "Мова змінена",
@@ -102,7 +98,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "Попередження про небезпеку",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Ви звертаєтесь до %s за допомогою HTTP. Ми наполегливо рекомендуємо вам налаштувати сервер на використання HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Ваш каталог з даними та Ваші файли можливо доступні з Інтернету. Файл .htaccess, наданий з ownCloud, не працює. Ми наполегливо рекомендуємо Вам налаштувати свій веб-сервер таким чином, щоб каталог data більше не був доступний, або перемістити каталог data за межі кореневого каталогу документів веб-сервера.",
     "Setup Warning" : "Попередження при Налаштуванні",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "Схоже, що PHP налаштовано на вичищення блоків вбудованої документації. Це зробить кілька основних додатків недоступними.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Це, ймовірно, обумовлено використанням кеша/прискорювача такого як Zend OPcache або eAccelerator.",
@@ -118,7 +113,6 @@ OC.L10N.register(
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Пропонуємо встановити необхідні пакети для вашої системи для підтримки однієї з наступних мов %s.",
     "URL generation in notification emails" : "Генерування URL для повідомлень в електроних листах",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Якщо ваша копія ownCloud встановлена не в корені домену та використовує систему планування CRON, можливі проблеми з генерацією правильних URL. Щоб уникнути цього, встановіть опцію overwritewebroot файла config.php відповідно до теки розташування установки (Ймовірніше за все, це \"%s\")",
-    "Connectivity Checks" : "Перевірка З'єднання",
     "No problems found" : "Проблем не виявленно",
     "Please double check the <a href='%s'>installation guides</a>." : "Будь ласка, перевірте <a href='%s'>інструкції по встановленню</a>.",
     "Last cron was executed at %s." : "Останню cron-задачу було запущено: %s.",
diff --git a/settings/l10n/uk.json b/settings/l10n/uk.json
index 03455e50155..3bd3fba8b18 100644
--- a/settings/l10n/uk.json
+++ b/settings/l10n/uk.json
@@ -8,8 +8,6 @@
     "Authentication error" : "Помилка автентифікації",
     "Your full name has been changed." : "Ваше ім'я було змінене",
     "Unable to change full name" : "Неможливо змінити ім'я",
-    "Group already exists" : "Група вже існує",
-    "Unable to add group" : "Не вдалося додати групу",
     "Files decrypted successfully" : "Файли розшифровані успішно",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "Помилка розшифровки файлів, зверніться до вашого адміністратора. Додаткова інформація в owncloud.log",
     "Couldn't decrypt your files, check your password and try again" : "Помилка розшифровки файлів, перевірте пароль та спробуйте ще раз",
@@ -18,8 +16,6 @@
     "Couldn't remove app." : "Неможливо видалити додаток.",
     "Email saved" : "Адресу збережено",
     "Invalid email" : "Невірна адреса",
-    "Unable to delete group" : "Не вдалося видалити групу",
-    "Unable to delete user" : "Не вдалося видалити користувача",
     "Backups restored successfully" : "Резервна копія успішно відновлена",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "Неможливо відновити ключі шифрування, зверніться до вашого адміністратора. Додаткова інформація в owncloud.log",
     "Language changed" : "Мова змінена",
@@ -100,7 +96,6 @@
     "TLS" : "TLS",
     "Security Warning" : "Попередження про небезпеку",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "Ви звертаєтесь до %s за допомогою HTTP. Ми наполегливо рекомендуємо вам налаштувати сервер на використання HTTPS.",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Ваш каталог з даними та Ваші файли можливо доступні з Інтернету. Файл .htaccess, наданий з ownCloud, не працює. Ми наполегливо рекомендуємо Вам налаштувати свій веб-сервер таким чином, щоб каталог data більше не був доступний, або перемістити каталог data за межі кореневого каталогу документів веб-сервера.",
     "Setup Warning" : "Попередження при Налаштуванні",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "Схоже, що PHP налаштовано на вичищення блоків вбудованої документації. Це зробить кілька основних додатків недоступними.",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "Це, ймовірно, обумовлено використанням кеша/прискорювача такого як Zend OPcache або eAccelerator.",
@@ -116,7 +111,6 @@
     "We strongly suggest installing the required packages on your system to support one of the following locales: %s." : "Пропонуємо встановити необхідні пакети для вашої системи для підтримки однієї з наступних мов %s.",
     "URL generation in notification emails" : "Генерування URL для повідомлень в електроних листах",
     "If your installation is not installed in the root of the domain and uses system cron, there can be issues with the URL generation. To avoid these problems, please set the \"overwritewebroot\" option in your config.php file to the webroot path of your installation (Suggested: \"%s\")" : "Якщо ваша копія ownCloud встановлена не в корені домену та використовує систему планування CRON, можливі проблеми з генерацією правильних URL. Щоб уникнути цього, встановіть опцію overwritewebroot файла config.php відповідно до теки розташування установки (Ймовірніше за все, це \"%s\")",
-    "Connectivity Checks" : "Перевірка З'єднання",
     "No problems found" : "Проблем не виявленно",
     "Please double check the <a href='%s'>installation guides</a>." : "Будь ласка, перевірте <a href='%s'>інструкції по встановленню</a>.",
     "Last cron was executed at %s." : "Останню cron-задачу було запущено: %s.",
diff --git a/settings/l10n/vi.js b/settings/l10n/vi.js
index a807bdc9328..03b918fb72c 100644
--- a/settings/l10n/vi.js
+++ b/settings/l10n/vi.js
@@ -7,12 +7,8 @@ OC.L10N.register(
     "Authentication error" : "Lỗi xác thực",
     "Your full name has been changed." : "Họ và tên đã được thay đổi.",
     "Unable to change full name" : "Họ và tên không thể đổi ",
-    "Group already exists" : "Nhóm đã tồn tại",
-    "Unable to add group" : "Không thể thêm nhóm",
     "Email saved" : "Lưu email",
     "Invalid email" : "Email không hợp lệ",
-    "Unable to delete group" : "Không thể xóa nhóm",
-    "Unable to delete user" : "Không thể xóa người dùng",
     "Language changed" : "Ngôn ngữ đã được thay đổi",
     "Invalid request" : "Yêu cầu không hợp lệ",
     "Admins can't remove themself from the admin group" : "Quản trị viên không thể loại bỏ chính họ khỏi nhóm quản lý",
@@ -38,7 +34,6 @@ OC.L10N.register(
     "None" : "Không gì cả",
     "Login" : "Đăng nhập",
     "Security Warning" : "Cảnh bảo bảo mật",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Thư mục và các tập tin của bạn có thể được truy cập từ Internet. Tập tin .htaccess không làm việc. Chúng tôi đề nghị bạn cấu hình ebserver ,phân quyền lại thư mục dữ liệu và cấp quyền truy cập hoặc di chuyển thư mục dữ liệu bên ngoài tài liệu gốc máy chủ web.",
     "Execute one task with each page loaded" : "Thực thi tác vụ mỗi khi trang được tải",
     "Allow apps to use the Share API" : "Cho phép các ứng dụng sử dụng chia sẻ API",
     "Allow resharing" : "Cho phép chia sẻ lại",
diff --git a/settings/l10n/vi.json b/settings/l10n/vi.json
index 30787bc4f8c..2561411c0bf 100644
--- a/settings/l10n/vi.json
+++ b/settings/l10n/vi.json
@@ -5,12 +5,8 @@
     "Authentication error" : "Lỗi xác thực",
     "Your full name has been changed." : "Họ và tên đã được thay đổi.",
     "Unable to change full name" : "Họ và tên không thể đổi ",
-    "Group already exists" : "Nhóm đã tồn tại",
-    "Unable to add group" : "Không thể thêm nhóm",
     "Email saved" : "Lưu email",
     "Invalid email" : "Email không hợp lệ",
-    "Unable to delete group" : "Không thể xóa nhóm",
-    "Unable to delete user" : "Không thể xóa người dùng",
     "Language changed" : "Ngôn ngữ đã được thay đổi",
     "Invalid request" : "Yêu cầu không hợp lệ",
     "Admins can't remove themself from the admin group" : "Quản trị viên không thể loại bỏ chính họ khỏi nhóm quản lý",
@@ -36,7 +32,6 @@
     "None" : "Không gì cả",
     "Login" : "Đăng nhập",
     "Security Warning" : "Cảnh bảo bảo mật",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "Thư mục và các tập tin của bạn có thể được truy cập từ Internet. Tập tin .htaccess không làm việc. Chúng tôi đề nghị bạn cấu hình ebserver ,phân quyền lại thư mục dữ liệu và cấp quyền truy cập hoặc di chuyển thư mục dữ liệu bên ngoài tài liệu gốc máy chủ web.",
     "Execute one task with each page loaded" : "Thực thi tác vụ mỗi khi trang được tải",
     "Allow apps to use the Share API" : "Cho phép các ứng dụng sử dụng chia sẻ API",
     "Allow resharing" : "Cho phép chia sẻ lại",
diff --git a/settings/l10n/zh_CN.js b/settings/l10n/zh_CN.js
index 15ff53307d3..b5616927955 100644
--- a/settings/l10n/zh_CN.js
+++ b/settings/l10n/zh_CN.js
@@ -9,8 +9,6 @@ OC.L10N.register(
     "Authentication error" : "认证错误",
     "Your full name has been changed." : "您的全名已修改。",
     "Unable to change full name" : "无法修改全名",
-    "Group already exists" : "已存在该组",
-    "Unable to add group" : "无法增加组",
     "Files decrypted successfully" : "文件解密成功",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "无法解密您的文件，请检查您的 owncloud.log 或询问管理员",
     "Couldn't decrypt your files, check your password and try again" : "无法解密您的文件，请检查密码并重试。",
@@ -19,8 +17,6 @@ OC.L10N.register(
     "Couldn't remove app." : "无法删除应用。",
     "Email saved" : "电子邮件已保存",
     "Invalid email" : "无效的电子邮件",
-    "Unable to delete group" : "无法删除组",
-    "Unable to delete user" : "无法删除用户",
     "Backups restored successfully" : "恢复备份成功",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "无法恢复加密密钥，请检查 owncloud.log 或联系管理员",
     "Language changed" : "语言已修改",
@@ -96,7 +92,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "安全警告",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "您正通过 HTTP 访问 %s。我们强烈建议您配置你的服务器来要求使用 HTTPS。",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "您的数据文件夹和文件可由互联网访问。OwnCloud提供的.htaccess文件未生效。我们强烈建议您配置服务器，以使数据文件夹不可被访问，或者将数据文件夹移到web服务器以外。",
     "Setup Warning" : "设置警告",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "PHP 被设置为移除行内 <doc> 块，这将导致数个核心应用无法访问。",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "这可能是由缓存/加速器造成的，例如 Zend OPcache 或 eAccelerator。",
diff --git a/settings/l10n/zh_CN.json b/settings/l10n/zh_CN.json
index 776ca101012..d0a3df8c25b 100644
--- a/settings/l10n/zh_CN.json
+++ b/settings/l10n/zh_CN.json
@@ -7,8 +7,6 @@
     "Authentication error" : "认证错误",
     "Your full name has been changed." : "您的全名已修改。",
     "Unable to change full name" : "无法修改全名",
-    "Group already exists" : "已存在该组",
-    "Unable to add group" : "无法增加组",
     "Files decrypted successfully" : "文件解密成功",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "无法解密您的文件，请检查您的 owncloud.log 或询问管理员",
     "Couldn't decrypt your files, check your password and try again" : "无法解密您的文件，请检查密码并重试。",
@@ -17,8 +15,6 @@
     "Couldn't remove app." : "无法删除应用。",
     "Email saved" : "电子邮件已保存",
     "Invalid email" : "无效的电子邮件",
-    "Unable to delete group" : "无法删除组",
-    "Unable to delete user" : "无法删除用户",
     "Backups restored successfully" : "恢复备份成功",
     "Couldn't restore your encryption keys, please check your owncloud.log or ask your administrator" : "无法恢复加密密钥，请检查 owncloud.log 或联系管理员",
     "Language changed" : "语言已修改",
@@ -94,7 +90,6 @@
     "TLS" : "TLS",
     "Security Warning" : "安全警告",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "您正通过 HTTP 访问 %s。我们强烈建议您配置你的服务器来要求使用 HTTPS。",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "您的数据文件夹和文件可由互联网访问。OwnCloud提供的.htaccess文件未生效。我们强烈建议您配置服务器，以使数据文件夹不可被访问，或者将数据文件夹移到web服务器以外。",
     "Setup Warning" : "设置警告",
     "PHP is apparently setup to strip inline doc blocks. This will make several core apps inaccessible." : "PHP 被设置为移除行内 <doc> 块，这将导致数个核心应用无法访问。",
     "This is probably caused by a cache/accelerator such as Zend OPcache or eAccelerator." : "这可能是由缓存/加速器造成的，例如 Zend OPcache 或 eAccelerator。",
diff --git a/settings/l10n/zh_TW.js b/settings/l10n/zh_TW.js
index 1a2b20e3f1d..0979ba7bd3b 100644
--- a/settings/l10n/zh_TW.js
+++ b/settings/l10n/zh_TW.js
@@ -9,15 +9,11 @@ OC.L10N.register(
     "Authentication error" : "認證錯誤",
     "Your full name has been changed." : "您的全名已變更。",
     "Unable to change full name" : "無法變更全名",
-    "Group already exists" : "群組已存在",
-    "Unable to add group" : "群組增加失敗",
     "Files decrypted successfully" : "檔案解密成功",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "無法解密您的檔案，請檢查您的 owncloud.log 或是詢問您的管理者",
     "Couldn't decrypt your files, check your password and try again" : "無法解密您的檔案，確認您的密碼並再重試一次",
     "Email saved" : "Email已儲存",
     "Invalid email" : "無效的email",
-    "Unable to delete group" : "群組刪除錯誤",
-    "Unable to delete user" : "使用者刪除錯誤",
     "Language changed" : "語言已變更",
     "Invalid request" : "無效請求",
     "Admins can't remove themself from the admin group" : "管理者帳號無法從管理者群組中移除",
@@ -79,7 +75,6 @@ OC.L10N.register(
     "TLS" : "TLS",
     "Security Warning" : "安全性警告",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "您正透過未加密網頁存取 %s。我們強烈建議您設定您的主機必須使用加密網頁。",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "您的資料目錄 (Data Directory) 和檔案可能可以由網際網路上面公開存取。Owncloud 所提供的 .htaccess 設定檔並未生效，我們強烈建議您設定您的網頁伺服器以防止資料目錄被公開存取，或將您的資料目錄移出網頁伺服器的 document root 。",
     "Setup Warning" : "設定警告",
     "Module 'fileinfo' missing" : "遺失 'fileinfo' 模組",
     "The PHP module 'fileinfo' is missing. We strongly recommend to enable this module to get best results with mime-type detection." : "未偵測到 PHP 模組 'fileinfo'。我們強烈建議啟用這個模組以取得最好的 mime-type 支援。",
diff --git a/settings/l10n/zh_TW.json b/settings/l10n/zh_TW.json
index 030d0f30720..e773023f611 100644
--- a/settings/l10n/zh_TW.json
+++ b/settings/l10n/zh_TW.json
@@ -7,15 +7,11 @@
     "Authentication error" : "認證錯誤",
     "Your full name has been changed." : "您的全名已變更。",
     "Unable to change full name" : "無法變更全名",
-    "Group already exists" : "群組已存在",
-    "Unable to add group" : "群組增加失敗",
     "Files decrypted successfully" : "檔案解密成功",
     "Couldn't decrypt your files, please check your owncloud.log or ask your administrator" : "無法解密您的檔案，請檢查您的 owncloud.log 或是詢問您的管理者",
     "Couldn't decrypt your files, check your password and try again" : "無法解密您的檔案，確認您的密碼並再重試一次",
     "Email saved" : "Email已儲存",
     "Invalid email" : "無效的email",
-    "Unable to delete group" : "群組刪除錯誤",
-    "Unable to delete user" : "使用者刪除錯誤",
     "Language changed" : "語言已變更",
     "Invalid request" : "無效請求",
     "Admins can't remove themself from the admin group" : "管理者帳號無法從管理者群組中移除",
@@ -77,7 +73,6 @@
     "TLS" : "TLS",
     "Security Warning" : "安全性警告",
     "You are accessing %s via HTTP. We strongly suggest you configure your server to require using HTTPS instead." : "您正透過未加密網頁存取 %s。我們強烈建議您設定您的主機必須使用加密網頁。",
-    "Your data directory and your files are probably accessible from the internet. The .htaccess file is not working. We strongly suggest that you configure your webserver in a way that the data directory is no longer accessible or you move the data directory outside the webserver document root." : "您的資料目錄 (Data Directory) 和檔案可能可以由網際網路上面公開存取。Owncloud 所提供的 .htaccess 設定檔並未生效，我們強烈建議您設定您的網頁伺服器以防止資料目錄被公開存取，或將您的資料目錄移出網頁伺服器的 document root 。",
     "Setup Warning" : "設定警告",
     "Module 'fileinfo' missing" : "遺失 'fileinfo' 模組",
     "The PHP module 'fileinfo' is missing. We strongly recommend to enable this module to get best results with mime-type detection." : "未偵測到 PHP 模組 'fileinfo'。我們強烈建議啟用這個模組以取得最好的 mime-type 支援。",