Adapt to template parameter ordering in BlockGSStep.

dune/solvers/iterationsteps/obstacletnnmgstep.hh

@@ -73,8 +73,7 @@ class ObstacleTNNMGStep
 
         typedef ProjectedBlockGSStep<Matrix, Vector> NonlinearSmoother;
         typedef Dune::Solvers::BlockGSStep<
-            Matrix, Vector, Dune::Solvers::DefaultBitVector_t<Vector>,
-            decltype(Dune::Solvers::BlockGS::LocalSolvers::gs())>
+        decltype(Dune::Solvers::BlockGS::LocalSolvers::gs()), Matrix, Vector>
             LinearSmoother;
         typedef MultigridStep<Matrix, Vector, BitVector> LinearMultigridStep;
         typedef EnergyNorm<Matrix, Vector> LinearBaseSolverEnergyNorm;