Language files

git-svn-id: https://plugins.svn.wordpress.org/woocommerce-products-per-page/trunk@972309 b8457f37-d9ea-0310-8a92-e5e31aec5664
language files

git-svn-id: https://plugins.svn.wordpress.org/woocommerce-products-per-page/trunk@972313 b8457f37-d9ea-0310-8a92-e5e31aec5664