Index: Demo/Ringtoets/src/Demo.Ringtoets/Commands/OpenChartViewCommand.cs
===================================================================
diff -u -r8ca6a4ce40d75a96784c6ce8839e06e0b11052da -r516f10118109eb4056794904fa280b9df0c7ca1f
--- Demo/Ringtoets/src/Demo.Ringtoets/Commands/OpenChartViewCommand.cs	(.../OpenChartViewCommand.cs)	(revision 8ca6a4ce40d75a96784c6ce8839e06e0b11052da)
+++ Demo/Ringtoets/src/Demo.Ringtoets/Commands/OpenChartViewCommand.cs	(.../OpenChartViewCommand.cs)	(revision 516f10118109eb4056794904fa280b9df0c7ca1f)
@@ -1,5 +1,4 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Drawing;
 using System.Drawing.Drawing2D;