Remove the "Check for Spam" button from the Spam folder.


git-svn-id: https://plugins.svn.wordpress.org/akismet/trunk@1001731 b8457f37-d9ea-0310-8a92-e5e31aec5664
Document the removal of the "Check for Spam" button from the Spam folder.


git-svn-id: https://plugins.svn.wordpress.org/akismet/trunk@1001732 b8457f37-d9ea-0310-8a92-e5e31aec5664