Index: Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Service/HeightStructuresCalculationActivity.cs
===================================================================
diff -u -rb2306061789f5e34a6f0994552b4431d01d220f0 -re69acb9595f7bf1d202ddd1fb51934b66768b75d
--- Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Service/HeightStructuresCalculationActivity.cs	(.../HeightStructuresCalculationActivity.cs)	(revision b2306061789f5e34a6f0994552b4431d01d220f0)
+++ Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Service/HeightStructuresCalculationActivity.cs	(.../HeightStructuresCalculationActivity.cs)	(revision e69acb9595f7bf1d202ddd1fb51934b66768b75d)
@@ -23,10 +23,8 @@
 using System.Linq;
 using Core.Common.Base.Service;
 using Ringtoets.Common.Data.AssessmentSection;
-using Ringtoets.Common.Service;
 using Ringtoets.HeightStructures.Data;
 using Ringtoets.HydraRing.Calculation.Activities;
-using Ringtoets.HydraRing.Calculation.Data.Output;
 
 namespace Ringtoets.HeightStructures.Service
 {