message: Undo message type change  FIXES
diff: @@ -563,12 +563,12 @@ function Slackbot(configuration) {
  if (message.trigger_id) {
  + // normalize fields to match the rtm message format
  message.user = message.user.id;
  message.channel = message.channel.id;
  if (message.type == 'block_actions') {
  message.text = message.actions[0].value;
  - message.type = 'block_actions_callback';
  }
  }
  