PR 33112 - Fix for query string preservation after content negotiation.

r1002165 in test framework needs to be revertet now since this is fixed.
Author rjung, reviewed by wrowe, sf.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.0.x@1004972 13f79535-47bb-0310-9956-ffa450edef68