Merge r1631516 from trunk:

the hard-coded limit on LimitRequestLine has been gone since 2.1.x, see r819480
and r102840. PR57009

Submitted By: Ed Lu




git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@1631518 13f79535-47bb-0310-9956-ffa450edef68