cleanup

Sample/StandardSample/MultiLayerWithRoughnessBuilder.cpp

@@ -43,17 +43,12 @@ Sample* createMultiLayerWithInterlayerModel(const InterlayerModel* interlayerMod
     Layer partB_layer(part_b_material, thicknessB, &roughness);
     Layer substrate_layer(substrate_material, &roughness);
 
-    auto* sample = new Sample;
-    sample->addLayer(vacuum_layer);
-
     LayerStack stack(5);
     stack.addLayer(partA_layer);
     stack.addLayer(partB_layer);
 
-    //    for (int i = 0; i < 5; ++i) {
-    //        sample->addLayer(partA_layer);
-    //        sample->addLayer(partB_layer);
-    //    }
+    auto* sample = new Sample;
+    sample->addLayer(vacuum_layer);
     sample->addStack(stack);
     sample->addLayer(substrate_layer);
     return sample;