Merged revisions 223550 via svnmerge from

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

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  r223550 | russell | 2009-10-11 13:34:37 -0500 (Sun, 11 Oct 2009) | 2 lines
  
  Remove a duplicate ao2_iterator_destroy().
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@223553 65c4cc65-6c06-0410-ace0-fbb531ad65f3