CAMEL-6262 clean up the code
Merged revisions 1467886 via svnmerge from 
https://svn.apache.org/repos/asf/camel/branches/camel-2.10.x

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  r1467886 | ningjiang | 2013-04-15 15:46:00 +0800 (Mon, 15 Apr 2013) | 10 lines
  
  Merged revisions 1467880 via svnmerge from 
  https://svn.apache.org/repos/asf/camel/trunk
  
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    r1467880 | ningjiang | 2013-04-15 15:30:56 +0800 (Mon, 15 Apr 2013) | 1 line
    
    CAMEL-6262 clean up the code
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git-svn-id: https://svn.apache.org/repos/asf/camel/branches/camel-2.9.x@1467890 13f79535-47bb-0310-9956-ffa450edef68