some fix

git-svn-id: https://plugins.svn.wordpress.org/simple-ga-ranking/trunk@860680 b8457f37-d9ea-0310-8a92-e5e31aec5664
update1.2.10

git-svn-id: https://plugins.svn.wordpress.org/simple-ga-ranking/trunk@860681 b8457f37-d9ea-0310-8a92-e5e31aec5664