don't set the cookie in subrequests. This works around the

problem that cookies were set twice during fast internal
redirects.

PR: 13211
Reviewed by: Will Rowe, Jeff Trawick


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/APACHE_2_0_BRANCH@98943 13f79535-47bb-0310-9956-ffa450edef68