add user meta check deadline

lang/chs/lang_mybonus.php

@@ -166,6 +166,7 @@ $lang_mybonus = array
     'text_buy_change_username_card_note' => '修改用户名一次，永久有效。',
     'text_success_buy_change_username_card' => "祝贺你，成功购买了<b>改名卡</b>！",
     'text_change_username_card_already_has' => '已经拥有改名卡',
+    'text_rainbow_id_already_valid_forever' => '已永久拥有彩虹 ID',
 );
 
 ?>

lang/cht/lang_mybonus.php

@@ -166,6 +166,7 @@ $lang_mybonus = array
     'text_buy_change_username_card_note' => '修改用戶名一次，永久有效。',
     'text_success_buy_change_username_card' => "祝賀你，成功購買了<b>改名卡</b>！",
     'text_change_username_card_already_has' => '已經擁有改名卡',
+    'text_rainbow_id_already_valid_forever' => '已永久擁有彩虹 ID',
 );
 
 ?>

lang/en/lang_mybonus.php

@@ -166,6 +166,7 @@ where<ul><li><b>A</b> is an intermediate variable</li><li><b>Ti</b> is the <b>i<
     'text_buy_change_username_card_note' => 'Change your username once and it will be valid forever.',
     'text_success_buy_change_username_card' => "Congratulations on your successful purchase of a <b>change username card</b>!",
     'text_change_username_card_already_has' => 'Already have a change username card',
+    'text_rainbow_id_already_valid_forever' => 'Already have a permanent Rainbow ID',
 );
 
 ?>