#1467 Fix messages verification tool task + remove empty messages in YML files

src/main/resources/messages/messages_zhhk.yml

@@ -24,7 +24,7 @@ password:
 login:
     command_usage: '&8[&6用戶系統&8] &f用法：《 /login <密碼> 》'
     wrong_password: '&8[&6用戶系統&8] &c你輸入了錯誤的密碼。'
-    success: ''
+    # TODO success: '&2Successful login!'
     login_request: '&8[&6用戶系統&8] &c請使用這個指令來登入：《 /login <密碼> 》'
     timeout_error: '&8[&6用戶系統&8] &f登入逾時。'
 
@@ -35,7 +35,7 @@ error:
     unregistered_user: '&8[&6用戶系統&8] &c此用戶名沒有已登記資料。'
     not_logged_in: '&8[&6用戶系統&8] &c你還沒有登入 ！'
     no_permission: '&8[&6用戶系統&8] &b嗯～你想幹甚麼？'
-    unexpected_error: ''
+    # TODO unexpected_error: '&4An unexpected error occurred, please contact an administrator!'
     max_registration: '&8[&6用戶系統&8] &f你的IP地址已達到註冊數上限。 &7(info: %reg_count/%max_acc %reg_names)'
     logged_in: '&8[&6用戶系統&8] &c你已經登入過了。'
     kick_for_vip: '&c喔！因為有VIP玩家登入了伺服器。'
@@ -115,18 +115,18 @@ captcha:
     usage_captcha: '&8[&6用戶系統&8] &f用法：《 /captcha %captcha_code 》'
     wrong_captcha: '&8[&6用戶系統&8] &c你所輸入的驗證碼無效，請使用 《 /captcha %captcha_code 》 再次輸入。'
     valid_captcha: '&8[&6用戶系統&8] &c你所輸入的驗證碼無效 ！'
-    captcha_for_registration: ''
-    register_captcha_valid: ''
+    # TODO captcha_for_registration: 'To register you have to solve a captcha first, please use the command: /captcha %captcha_code'
+    # TODO register_captcha_valid: '&2Valid captcha! You may now register with /register'
 
 # Verification code
 verification:
-    code_required: ''
-    command_usage: ''
-    incorrect_code: ''
-    success: ''
-    already_verified: ''
-    code_expired: ''
-    email_needed: ''
+    # TODO code_required: '&3This command is sensitive and requires an email verification! Check your inbox and follow the email''s instructions.'
+    # TODO command_usage: '&cUsage: /verification <code>'
+    # TODO incorrect_code: '&cIncorrect code, please type "/verification <code>" into the chat, using the code you received by email'
+    # TODO success: '&2Your identity has been verified! You can now execute all commands within the current session!'
+    # TODO already_verified: '&2You can already execute every sensitive command within the current session!'
+    # TODO code_expired: '&3Your code has expired! Execute another sensitive command to get a new code!'
+    # TODO email_needed: '&3To verify your identity you need to link an email address with your account!!'
 
 # Time units
 time:
@@ -137,4 +137,4 @@ time:
     hour: '小時'
     hours: '小時'
     day: '日'
-    days: '日'
+    days: '日'