Minor tweak.

git-svn-id: https://plugins.svn.wordpress.org/my-calendar/trunk@890696 b8457f37-d9ea-0310-8a92-e5e31aec5664
Removed out of date files.

git-svn-id: https://plugins.svn.wordpress.org/my-calendar/trunk@890697 b8457f37-d9ea-0310-8a92-e5e31aec5664