Removed anonymous function for earlier php compatability

git-svn-id: https://plugins.svn.wordpress.org/sharepulse/trunk@936871 b8457f37-d9ea-0310-8a92-e5e31aec5664
Removed anonymous function for earlier php compatability

git-svn-id: https://plugins.svn.wordpress.org/sharepulse/trunk@936872 b8457f37-d9ea-0310-8a92-e5e31aec5664