update for sync with English docs.

Translated by: Nilgün Belma Bugüner <nilgun belgeler.org>
Reviewed by:  Orhan Berent <berent belgeler.org>

Forward port of r1215501 from 2.4.x.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1238746 13f79535-47bb-0310-9956-ffa450edef68