typo

git-svn-id: https://plugins.svn.wordpress.org/pro-writer-lite/trunk@1040020 b8457f37-d9ea-0310-8a92-e5e31aec5664
typo

git-svn-id: https://plugins.svn.wordpress.org/pro-writer-lite/trunk@1040021 b8457f37-d9ea-0310-8a92-e5e31aec5664