message: fix: remove DTMF jingle messages
  fix
diff: @@ -53,6 +53,8 @@ export default class JingleHandler {
  let iq = new IqStanza(data);
  let iqElement = $.parseXML(iq.toString()).getElementsByTagName('iq')[0];
  + iqElement.querySelectorAll('payload-type[name="telephone-event"]').forEach(el => el.remove());
  +
  if (!iqElement.getAttribute('id')) {
  iqElement.setAttribute('id', UUID.v4() + ':sendIQ');
  }
  