[ticket/10087] Organize bans in acp_baninto optgroups

PHPBB3-10087

phpBB/language/en/acp/ban.php

@@ -68,6 +68,9 @@ $lang = array_merge($lang, array(
 
 	'LENGTH_BAN_INVALID'		=> 'The date has to be formatted <kbd>YYYY-MM-DD</kbd>.',
 
+	'OPTIONS_BANNED'			=> 'Banned',
+	'OPTIONS_EXCLUDED'			=> 'Excluded',
+
 	'PERMANENT'		=> 'Permanent',
 
 	'UNTIL'						=> 'Until',