Simplifications in histogram context

Resample/Processed/ReLayout.cpp

@@ -25,11 +25,10 @@ namespace {
 //  class implementation
 //  ************************************************************************************************
 
-reLayout::reLayout(bool polarized, double surface_density,
+reLayout::reLayout(bool /*polarized*/, double surface_density,
                    std::vector<std::unique_ptr<const CoherentFFSum>>&& formfactors,
                    const IInterference* iff, std::map<size_t, Admixtures>&& slice2admixtures)
-    : m_polarized(polarized)
-    , m_surface_density(surface_density)
+    : m_surface_density(surface_density)
     , m_formfactors(std::move(formfactors))
     , m_iff(iff)
     , m_slice2admixtures(std::move(slice2admixtures))