some js lint fixes

git-svn-id: https://plugins.svn.wordpress.org/events-made-easy/trunk@887074 b8457f37-d9ea-0310-8a92-e5e31aec5664
some js lint fixes

git-svn-id: https://plugins.svn.wordpress.org/events-made-easy/trunk@887076 b8457f37-d9ea-0310-8a92-e5e31aec5664