fix style

git-svn-id: https://plugins.svn.wordpress.org/news-headline-ticker/trunk@933539 b8457f37-d9ea-0310-8a92-e5e31aec5664
update

git-svn-id: https://plugins.svn.wordpress.org/news-headline-ticker/trunk@933541 b8457f37-d9ea-0310-8a92-e5e31aec5664