Cleanup

osu.Game/Graphics/UserInterface/OsuSliderBar.cs

@@ -113,15 +113,6 @@ private void load(AudioManager audio, OsuColour colours)
             AccentColour = colours.Pink;
         }
 
-        private NumberFormatInfo createDefaultFormat()
-        {
-            var nfi = (NumberFormatInfo)NumberFormatInfo.CurrentInfo.Clone();
-            nfi.PercentDecimalDigits = 0;
-            nfi.NumberDecimalDigits = 1;
-
-            return nfi;
-        }
-
         protected override bool OnHover(InputState state)
         {
             Nub.Glowing = true;

osu.Game/Screens/Play/ReplaySettings/PlaybackSettings.cs

@@ -72,6 +72,5 @@ protected override void LoadComplete()
             var clockRate = AdjustableClock.Rate;
             sliderbar.Bindable.ValueChanged += rateMultiplier => AdjustableClock.Rate = clockRate * rateMultiplier;
         }
-
     }
 }