deprecated plugin

git-svn-id: https://plugins.svn.wordpress.org/envolve-chat/trunk@974833 b8457f37-d9ea-0310-8a92-e5e31aec5664
fixed name

git-svn-id: https://plugins.svn.wordpress.org/envolve-chat/trunk@974835 b8457f37-d9ea-0310-8a92-e5e31aec5664