message: Remove commented out code block in Slider.cpp
diff: @@ -203,16 +203,6 @@ void Slider::onMouseUp(EventHandler::MouseButton button, int x, int y)
  {
  // nothing
  }
  - /*
  - else if (pointInRect_f(x, y, mButton2))
  - {
  - changeThumbPosition(+1.0);
  - }
  - else if (pointInRect_f(x, y, mButton1))
  - {
  - changeThumbPosition(-1.0);
  - }
  - */
  else if (mSlideBar.contains(NAS2D::Point{x, y}))
  {
  if (mSliderType == SliderType::Vertical)
  