cleaning up comments

There is no functional change.

ebos/eclbasevanguard.hh

@@ -638,7 +638,6 @@ public:
     const std::string& caseName() const
     { return caseName_; }
 
-    // TODO: revising this function later
     const CartesianIndexMapper& cartesianMapper() const
     {  return asImp_().cartesianIndexMapper(); }
 

ebos/equil/initstateequil.hh

@@ -1595,8 +1595,8 @@ public:
             }
         }
 
-        //Querry cell depth, cell top-bottom.
-        // aquifer should enter here
+        // Querry cell depth, cell top-bottom.
+        // numerical aquifer cells might be specified with different depths.
         const auto& num_aquifers = eclipseState.aquifer().numericalAquifers();
         updateCellProps_(gridView, num_aquifers);