message: Remove extraneous brackets {}
diff: @@ -530,26 +530,26 @@ export class SlackAdapter extends BotAdapter {
  if ((event.type === 'block_actions' || event.type == 'interactive_message') && event.actions) {
  activity.type = ActivityTypes.Message;
  switch (event.actions[0].type) {
  - case 'button': {
  + case 'button':
  activity.text = event.actions[0].value;
  - } break
  + break
  case 'static_select':
  case 'external_select':
  - case 'overflow': {
  + case 'overflow':
  activity.text = event.actions[0].selected_option.value;
  - } break
  - case 'users_select': {
  + break
  + case 'users_select':
  activity.text = event.actions[0].selected_user;
  - } break
  - case 'conversations_select': {
  + break
  + case 'conversations_select':
  activity.text = event.actions[0].selected_conversation;
  - } break
  - case 'channels_select': {
  + break
  + case 'channels_select':
  activity.text = event.actions[0].selected_channel;
  - } break
  - case 'datepicker': {
  + break
  + case 'datepicker':
  activity.text = event.action[0].selected_date;
  - } break
  + break
  default: activity.text = event.actions[0].type;
  }
  }
  