Get rid of AlwaysReceiveInput

osu.Game.Rulesets.Osu/Objects/Drawables/DrawableSlider.cs

@@ -28,10 +28,6 @@ namespace osu.Game.Rulesets.Osu.Objects.Drawables
 
         public DrawableSlider(Slider s) : base(s)
         {
-            // Since the DrawableSlider itself is just a container without a size we need to
-            // pass all input through.
-            AlwaysReceiveInput = true;
-
             SliderBouncer bouncer1;
             slider = s;