message: fix disco reply
diff: @@ -18,7 +18,7 @@ export class DiscoInfoHandler extends AbstractHandler {
  let iq = $iq({
  type: 'result',
  id: id,
  - from: from
  + to: from
  }).c('query', {
  xmlns: NS.get('DISCO_INFO'),
  node: (node)? node : undefined
  @@ -67,7 +67,7 @@ export class DiscoItemsHandler extends AbstractHandler {
  let iq = $iq({
  type: 'result',
  id: id,
  - from: from
  + to: from
  }).c('query', {
  xmlns: NS.get('DISCO_ITEMS'),
  node: (node)? node : undefined
  