message: fix issue with firing of triggered middleware introduced in 0.19
diff: @@ -1406,7 +1406,7 @@ function Botkit(configuration) {
  if (handlers.length) {
  botkit.middleware.triggered.run(data[0], data[1], function(err, bot, message) {
  for (var e = 0; e < handlers.length; e++) {
  - var res = handlers[e].callback.apply(this, [bot, message]);
  + var res = handlers[e].callback.apply(this, data);
  if (res === false) {
  return;
  }
  