Further fix the multi-method Limit protection problem.

Submitted by: jk@tools.de
Reviewed by: Alexei Kosut, Robert S. Thau


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@76612 13f79535-47bb-0310-9956-ffa450edef68