fix broken backport of r515403 some months ago

(trunk commit was okay; 2.2.x commit had quotes in
the wrong place)

PR: 43922
Submitted by: Basant Kumar Kukreja <basant.kukreja sun.com>
Reviewed by: trawick


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@597044 13f79535-47bb-0310-9956-ffa450edef68