code clean up

git-svn-id: https://plugins.svn.wordpress.org/private-community-for-bp-lite/trunk@776944 b8457f37-d9ea-0310-8a92-e5e31aec5664
code clean up

git-svn-id: https://plugins.svn.wordpress.org/private-community-for-bp-lite/trunk@776946 b8457f37-d9ea-0310-8a92-e5e31aec5664