Fix AdWords tag.

git-svn-id: https://plugins.svn.wordpress.org/call-tracker/trunk@785751 b8457f37-d9ea-0310-8a92-e5e31aec5664
Change stable version

git-svn-id: https://plugins.svn.wordpress.org/call-tracker/trunk@785752 b8457f37-d9ea-0310-8a92-e5e31aec5664