Remove class VintageBasisGridFunction
The class VintageBasisGridFunction has been removed,
because it relied on the old dune-fufem interface
for function space bases.
Use Dune::Functions::DiscreteGlobalBasisFunction instead.
The class VintageBasisGridFunction has been removed,
because it relied on the old dune-fufem interface
for function space bases.
Use Dune::Functions::DiscreteGlobalBasisFunction instead.