misspelling

git-svn-id: https://plugins.svn.wordpress.org/slick-doc-it/trunk@846485 b8457f37-d9ea-0310-8a92-e5e31aec5664
fixed link issue

git-svn-id: https://plugins.svn.wordpress.org/slick-doc-it/trunk@846487 b8457f37-d9ea-0310-8a92-e5e31aec5664