Merge r1490446 from trunk:

PR55069 include line number in 'AH00113: cannot use a full URL in a 401 ErrorDocument'




git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1491315 13f79535-47bb-0310-9956-ffa450edef68