warning on description

git-svn-id: https://plugins.svn.wordpress.org/ajax-wp-query-search-filter/trunk@867993 b8457f37-d9ea-0310-8a92-e5e31aec5664
change

git-svn-id: https://plugins.svn.wordpress.org/ajax-wp-query-search-filter/trunk@867997 b8457f37-d9ea-0310-8a92-e5e31aec5664