index.php deleted 2.7

git-svn-id: https://plugins.svn.wordpress.org/contact-form-integrated-with-google-maps/trunk@1052210 b8457f37-d9ea-0310-8a92-e5e31aec5664
new index.php containing correct isset chk

git-svn-id: https://plugins.svn.wordpress.org/contact-form-integrated-with-google-maps/trunk@1052211 b8457f37-d9ea-0310-8a92-e5e31aec5664