Kill unnecessary typedefs

[[Imported from SVN: r11956]]

dune/solvers/test/multigridtest.cc

@@ -48,8 +48,6 @@ struct MultigridTestSuite
         typedef typename Dune::BitSetVector<blocksize> BitVector;
 
         typedef typename GridType::LevelGridView GridView;
-        typedef typename Dune::FieldVector<double, dim> DomainType;
-        typedef typename Dune::FieldVector<double, blocksize> RangeType;
 
 
         const GridView gridView = grid.levelView(grid.maxLevel());