Remove commented-out SSLStaplingForceURL at global scope.

Global or not, its use is specialized and those that need it won't need a sample,
and others may be confused.


git-svn-id: http://svn.apache.org/repos/asf/httpd/httpd/trunk@1634736 13f79535-47bb-0310-9956-ffa450edef68
Fix compatibility note

git-svn-id: http://svn.apache.org/repos/asf/httpd/httpd/trunk@1634791 13f79535-47bb-0310-9956-ffa450edef68
Follow up to r1632742: CHANGES entry.

git-svn-id: http://svn.apache.org/repos/asf/httpd/httpd/trunk@1634836 13f79535-47bb-0310-9956-ffa450edef68