def delDiscoHandler(self,node='',jid=''):
        """ Unregisters DISCO handler that is resonsible for this
            node/jid combination. When handler is unregistered the branch
            is handled in the same way that it's parent branch from this moment.
        """
        node,key=self._traversePath(node,jid)
        if node:
            handler=node[key]
            del node[dict][node[str]]
            return handler
 Unregisters DISCO handler that is resonsible for this
            node/jid combination. When handler is unregistered the branch
            is handled in the same way that it's parent branch from this moment.
        
chrome-cordova/gcmServer/xmpp/browser.py