CAMEL-6155 Fixed the systemStream flag issue
Merged revisions 1455433 via svnmerge from 
https://svn.apache.org/repos/asf/camel/branches/camel-2.10.x

........
  r1455433 | ningjiang | 2013-03-12 16:08:04 +0800 (Tue, 12 Mar 2013) | 1 line
  
  CAMEL-6155 Fixed the systemStream flag issue
........


git-svn-id: https://svn.apache.org/repos/asf/camel/branches/camel-2.9.x@1455441 13f79535-47bb-0310-9956-ffa450edef68