readme fix

git-svn-id: https://plugins.svn.wordpress.org/mystickymenu/trunk@955756 b8457f37-d9ea-0310-8a92-e5e31aec5664
readme fix

git-svn-id: https://plugins.svn.wordpress.org/mystickymenu/trunk@955757 b8457f37-d9ea-0310-8a92-e5e31aec5664