update

git-svn-id: https://plugins.svn.wordpress.org/easy-smooth-scroll-links/trunk@920367 b8457f37-d9ea-0310-8a92-e5e31aec5664
little update

git-svn-id: https://plugins.svn.wordpress.org/easy-smooth-scroll-links/trunk@920368 b8457f37-d9ea-0310-8a92-e5e31aec5664