Remove testcase

osu.Game.Tests/Visual/TestCaseEditorSetupCircularButton.cs

@@ -1,34 +0,0 @@
-// Copyright (c) 2007-2018 ppy Pty Ltd <contact@ppy.sh>.
-// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
-
-using osu.Framework.Graphics;
-using osu.Game.Screens.Edit.Screens.Setup.Components;
-using System;
-using System.Collections.Generic;
-
-namespace osu.Game.Tests.Visual
-{
-    public class TestCaseEditorSetupCircularButton : OsuTestCase
-    {
-        public override IReadOnlyList<Type> RequiredTypes => new[]
-        {
-            typeof(SetupCircularButton)
-        };
-
-        public TestCaseEditorSetupCircularButton()
-        {
-            SetupCircularButton circularButton;
-
-            Child = circularButton = new SetupCircularButton
-            {
-                Anchor = Anchor.Centre,
-                Origin = Anchor.Centre,
-                Text = "Button",
-                Action = () => { }
-            };
-
-            AddStep("Enable button", () => circularButton.Enabled.Value = true);
-            AddStep("Disable button", () => circularButton.Enabled.Value = false);
-        }
-    }
-}