Fix remaining issues

osu.Game/Overlays/Mods/ModButton.cs

@@ -111,6 +111,7 @@ namespace osu.Game.Overlays.Mods
             set
             {
                 if (value == selectedColour) return;
+
                 selectedColour = value;
                 if (Selected) foregroundIcon.Colour = value;
             }

osu.Game/Overlays/Mods/ModSection.cs

@@ -81,6 +81,7 @@ namespace osu.Game.Overlays.Mods
             {
                 Mod selected = button.SelectedMod;
                 if (selected == null) continue;
+
                 foreach (var type in modTypes)
                     if (type.IsInstanceOfType(selected))
                     {

osu.Game/Overlays/Mods/ModSelectOverlay.cs

@@ -168,6 +168,7 @@ namespace osu.Game.Overlays.Mods
         public void DeselectTypes(Type[] modTypes, bool immediate = false)
         {
             if (modTypes.Length == 0) return;
+
             foreach (ModSection section in ModSectionsContainer.Children)
                 section.DeselectTypes(modTypes, immediate);
         }