footer modified

git-svn-id: https://plugins.svn.wordpress.org/a-click-tracker/trunk@781913 b8457f37-d9ea-0310-8a92-e5e31aec5664
footer comment modify

git-svn-id: https://plugins.svn.wordpress.org/a-click-tracker/trunk@781915 b8457f37-d9ea-0310-8a92-e5e31aec5664