Fixed bunched of CS error

git-svn-id: https://svn.apache.org/repos/asf/cxf/trunk@1489326 13f79535-47bb-0310-9956-ffa450edef68
CXF-5042 fixed the build error NettyHttpConduit

git-svn-id: https://svn.apache.org/repos/asf/cxf/trunk@1489327 13f79535-47bb-0310-9956-ffa450edef68