Merged revisions 283629 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.8

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  r283629 | russell | 2010-08-26 07:48:45 -0500 (Thu, 26 Aug 2010) | 2 lines
  
  Remove public keys that are no longer useful.
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@283630 65c4cc65-6c06-0410-ace0-fbb531ad65f3