GeometricField: Temporary fields are no longer registered on the database by default

Registration occurs when the temporary field is transferred to a non-temporary
field via a constructor or if explicitly transferred to the database via the
regIOobject "store" methods.

applications/utilities/parallelProcessing/reconstructParMesh/reconstructParMesh.C

@@ -427,7 +427,7 @@ void writeCellDistance
                 IOobject::AUTO_WRITE
             ),
             masterMesh,
-            dimensionedScalar("cellDist", dimless, 0),
+            dimensionedScalar(dimless, 0),
             extrapolatedCalculatedFvPatchScalarField::typeName
         );