Merged revisions 339011 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/10

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  r339011 | mnicholson | 2011-10-03 10:19:44 -0500 (Mon, 03 Oct 2011) | 2 lines
  
  properly remove the AST_FAX_TECH_GATEWAY flag (instead of setting all of the other flags)
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@339021 65c4cc65-6c06-0410-ace0-fbb531ad65f3