Cleanup + Some commenting to explain code

InvisPopup.cs

@@ -15,14 +15,8 @@ namespace VRCX
         public InvisPopup()
         {
             StartPosition = FormStartPosition.Manual;
-            //Location = new Point(-Height - 100, 0);
             Location = new Point(0, 0);
             InitializeComponent();
         }
-
-        //protected override void SetVisibleCore(bool value)
-        //{
-        //    base.SetVisibleCore(value);
-        //}
     }
 }