remove unneeded session establishment stanza, closes OF-99

git-svn-id: http://svn.igniterealtime.org/svn/repos/openfire/trunk@12147 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/openfire/handler/IQSessionEstablishmentHandler.java

@@ -48,7 +48,6 @@ public class IQSessionEstablishmentHandler extends IQHandler {
 	public IQ handleIQ(IQ packet) throws UnauthorizedException {
         // Just answer that the session has been activated
         IQ reply = IQ.createResultIQ(packet);
-        reply.setChildElement(packet.getChildElement().createCopy());
         return reply;
     }