message: cleanup old comments
diff: @@ -45,10 +45,6 @@ namespace ospray {
  colors->v.emplace_back(1 , 0, 0 );
  colors->v.emplace_back(0.500008, 0, 0 );
  -// auto alpha = createChild("alpha", "DataVector2f").nodeAs<DataVector2f>();
  -// alpha->v.emplace_back(0.f, 0.f);
  -// alpha->v.emplace_back(1.f, 1.f);
  -
  createChild("opacities", "DataVector1f");
  auto colorCP = createChild("colorControlPoints", "DataVector4f").nodeAs<DataVector4f>();
  