Merged revisions 208592 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

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  r208592 | russell | 2009-07-24 13:38:24 -0500 (Fri, 24 Jul 2009) | 7 lines
  
  Do not log an ERROR if autoservice_stop() returns -1.
  
  This does not indicate an error.  A return of -1 just means that the channel
  has been hung up.
  
  (reported in #asterisk-dev)
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@208593 65c4cc65-6c06-0410-ace0-fbb531ad65f3