Simplify the check if admin can change password based on encryption status

Found by Psalm:
```
/home/runner/work/server/server/apps/settings/lib/Controller/UsersController.php:324:8:error - RedundantCondition: Type true for $isEncryptionModuleLoaded is never falsy
```

Signed-off-by: Morris Jobke <hey@morrisjobke.de>

diff --git a/apps/settings/lib/Controller/UsersController.php b/apps/settings/lib/Controller/UsersController.php
index b9d20f5c0dea727bd74c89e563bd25f558a6bb5d..cad21c5f3b34f1256206f5f276688e1347ba7250 100644 (file)
--- a/apps/settings/lib/Controller/UsersController.php
+++ b/apps/settings/lib/Controller/UsersController.php
@@ -318,10 +318,8 @@ class UsersController extends Controller {
                        $noUserSpecificEncryptionKeys = true;
                        $isEncryptionModuleLoaded = false;
                }
-
-               $canChangePassword = ($isEncryptionEnabled && $isEncryptionModuleLoaded && $noUserSpecificEncryptionKeys)
-                       || (!$isEncryptionEnabled && !$isEncryptionModuleLoaded)
-                       || (!$isEncryptionEnabled && $isEncryptionModuleLoaded && $noUserSpecificEncryptionKeys);
+               $canChangePassword = ($isEncryptionModuleLoaded && $noUserSpecificEncryptionKeys)
+                       || (!$isEncryptionModuleLoaded && !$isEncryptionEnabled);
 
                return $canChangePassword;
        }