spelling

git-svn-id: https://plugins.svn.wordpress.org/single-categories/trunk@999773 b8457f37-d9ea-0310-8a92-e5e31aec5664
Test

git-svn-id: https://plugins.svn.wordpress.org/single-categories/trunk@999774 b8457f37-d9ea-0310-8a92-e5e31aec5664