Merged r12028 from trunk to 2.3-stable (#14485, #14458)

Traditional Chinese translation for 2.3-stable updated by ChunChang Lo.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@12032 e93f8b46-1217-0410-a6f0-8f06a7374b81

config/locales/zh-TW.yml

@@ -712,7 +712,7 @@
   label_nobody: 無名
   label_next: 下一頁
   label_previous: 上一頁
-  label_used_by: Used by
+  label_used_by: 已使用專案
   label_details: 明細
   label_add_note: 加入一個新筆記
   label_per_page: 每頁