[ticket/12153] Remove redundant calls to pagination.on_page().

PHPBB3-12153

phpBB/includes/mcp/mcp_warn.php

@@ -186,7 +186,6 @@ class mcp_warn
 			'S_SELECT_SORT_KEY'		=> $s_sort_key,
 			'S_SELECT_SORT_DAYS'	=> $s_limit_days,
 
-			'PAGE_NUMBER'		=> $pagination->on_page($base_url, $user_count, $config['topics_per_page'], $start),
 			'TOTAL_USERS'		=> $user->lang('LIST_USERS', (int) $user_count),
 		));
 	}