Issue #6035 - Don't send 403 on bad auth (correcting one of my old mistakes...) Reported by maik.

Patch inspired by, but not the patch in the bug tracker.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@8925 65c4cc65-6c06-0410-ace0-fbb531ad65f3