Description update (typo fix).

git-svn-id: https://plugins.svn.wordpress.org/spammers-suck/trunk@758714 b8457f37-d9ea-0310-8a92-e5e31aec5664
Description update (typo fix).

git-svn-id: https://plugins.svn.wordpress.org/spammers-suck/trunk@758716 b8457f37-d9ea-0310-8a92-e5e31aec5664