Merged revisions 245044 via svnmerge from

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

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  r245044 | kpfleming | 2010-02-05 12:32:29 -0600 (Fri, 05 Feb 2010) | 5 lines
  
  Remove contrib/firmware directory as it is empty
  
  Remove explicit license for IAXy firmware as it is no longer included in the tree
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@245090 65c4cc65-6c06-0410-ace0-fbb531ad65f3