Updating documentation

git-svn-id: https://plugins.svn.wordpress.org/remove-wordpress-to-wordpress-filter/trunk@898418 b8457f37-d9ea-0310-8a92-e5e31aec5664
WordPress 3.9

git-svn-id: https://plugins.svn.wordpress.org/remove-wordpress-to-wordpress-filter/trunk@898420 b8457f37-d9ea-0310-8a92-e5e31aec5664