correction

git-svn-id: https://plugins.svn.wordpress.org/woocommerce-products-filter/trunk@1040463 b8457f37-d9ea-0310-8a92-e5e31aec5664
correction

git-svn-id: https://plugins.svn.wordpress.org/woocommerce-products-filter/trunk@1040464 b8457f37-d9ea-0310-8a92-e5e31aec5664