CAMEL-5821 Fixed the jetty chunked false option broken issue

git-svn-id: https://svn.apache.org/repos/asf/camel/trunk@1438499 13f79535-47bb-0310-9956-ffa450edef68
CAMEL-5821 merged the change into camel-http4

git-svn-id: https://svn.apache.org/repos/asf/camel/trunk@1438500 13f79535-47bb-0310-9956-ffa450edef68