message: Remove unused code (mac)
diff: @@ -185,10 +185,6 @@ extension TouchBarService {
  selector: #selector(self.stateButtonTimerBarChangeNotification(_:)),
  name: NSNotification.Name(kStartButtonStateChange),
  object: nil)
  - NotificationCenter.default.addObserver(self,
  - selector: #selector(self.touchbarSettingChangedNoti(_:)),
  - name: NSNotification.Name(kTouchBarSettingChanged),
  - object: nil)
  }
  @objc private func stateButtonTimerBarChangeNotification(_ noti: Notification) {
  @@ -199,10 +195,6 @@ extension TouchBarService {
  displayState = startButton.state == .on ? .tracking : .normal
  }
  - @objc private func touchbarSettingChangedNoti(_ noti: Notification) {
  -
  - }
  -
  private func updateDisplayState() {
  switch displayState {
  case .normal:
  