external link removed

git-svn-id: https://plugins.svn.wordpress.org/live-chats-for-woocommerce-all-in-one/trunk@961244 b8457f37-d9ea-0310-8a92-e5e31aec5664
code formatted

git-svn-id: https://plugins.svn.wordpress.org/live-chats-for-woocommerce-all-in-one/trunk@961248 b8457f37-d9ea-0310-8a92-e5e31aec5664