cleanup

git-svn-id: https://plugins.svn.wordpress.org/the-events-calendar-category-colors/trunk@963403 b8457f37-d9ea-0310-8a92-e5e31aec5664
cleanup

git-svn-id: https://plugins.svn.wordpress.org/the-events-calendar-category-colors/trunk@963404 b8457f37-d9ea-0310-8a92-e5e31aec5664
cleanup

git-svn-id: https://plugins.svn.wordpress.org/the-events-calendar-category-colors/trunk@963405 b8457f37-d9ea-0310-8a92-e5e31aec5664