ap_server_root_relative never guarenteed that the resource exists, or
  isn't a file pattern.  Correct the code to accept these cases (applied
  to both 2.0 and 2.1.)


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@98264 13f79535-47bb-0310-9956-ffa450edef68