Fix typo.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1611595 13f79535-47bb-0310-9956-ffa450edef68
Propose.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1611603 13f79535-47bb-0310-9956-ffa450edef68