PR#353: fix problem with symlink -> directory with .htaccess disallowing

symlinks.

This fix was inadvertantly committed to http_request.c a few days ago.

Reviewed by:  Brian


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3@78421 13f79535-47bb-0310-9956-ffa450edef68