remove plugin files for now

git-svn-id: https://plugins.svn.wordpress.org/slick-doc-it/trunk@949748 b8457f37-d9ea-0310-8a92-e5e31aec5664
add text

git-svn-id: https://plugins.svn.wordpress.org/slick-doc-it/trunk@949750 b8457f37-d9ea-0310-8a92-e5e31aec5664