message: Fixed misplaced ")" in facebook adapter init function causing the verify webhook to never get called.
diff: @@ -125,7 +125,7 @@ export class FacebookAdapter extends BotAdapter {
  */
  public async init(botkit): Promise<any> {
  debug('Add GET webhook endpoint for verification at: ', botkit.getConfig('webhook_uri'));
  - botkit.webserver.get(botkit.getConfig('webhook_uri', function(req, res) {
  + botkit.webserver.get(botkit.getConfig('webhook_uri'), (req, res) => {
  if (req.query['hub.mode'] === 'subscribe') {
  if (req.query['hub.verify_token'] === this.options.verify_token) {
  res.send(req.query['hub.challenge']);
  @@ -133,7 +133,7 @@ export class FacebookAdapter extends BotAdapter {
  res.send('OK');
  }
  }
  - }));
  + });
  }
  /**
  