Merged revisions 81395 via svnmerge from

Merged revisions 81395 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4

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r81395 | file | 2007-08-30 18:23:50 -0300 (Thu, 30 Aug 2007) | 6 lines

(closes issue #10514)
Reported by: casper
Patches:
      chan_sip.c.80129.diff uploaded by casper (license 55)
Remove needless check for AUTH_UNKNOWN_DOMAIN. It was impossible for it to ever be that value.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@81396 65c4cc65-6c06-0410-ace0-fbb531ad65f3