fixed some coding issue

git-svn-id: https://plugins.svn.wordpress.org/gotowp/trunk@941489 b8457f37-d9ea-0310-8a92-e5e31aec5664
fixed some coding issue

git-svn-id: https://plugins.svn.wordpress.org/gotowp/trunk@941493 b8457f37-d9ea-0310-8a92-e5e31aec5664