Fixed unit tests: Removed View2.cs; not sure how it got there

Terminal.Gui/Core/View2.cs

@@ -1,27 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.Linq;
-using System.Reflection;
-using NStack;
-
-namespace Terminal.Gui {
-
-	public class View2 : View, ISupportInitializeNotification {
-		public Thickness Margin { get; set; }
-
-		void DrawThickness (Thickness thickness)
-		{
-
-		}
-
-		public override void Redraw (Rect bounds)
-		{
-			base.Redraw (bounds);
-
-			DrawThickness (Margin);
-		}
-
-
-	}
-}