* modules/proxy/proxy_util.c (ap_proxy_location_reverse_map): Fix

  to skip balancer:// prefix where applicable.

Reviewed by: rjung, rpluem
PR: 45434 (regressed since 2.2)


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1365479 13f79535-47bb-0310-9956-ffa450edef68