* modules/mappers/mod_rewrite.c (apply_rewrite_rule): When evaluating

  a proxy rule in directory context, do escape the filename by
  default, since mod_proxy will not escape in that case due to the
  (deliberate) fixup hook ordering.

Thanks to: rpluem
PR: 46428


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@757427 13f79535-47bb-0310-9956-ffa450edef68