message: Remove test changes from ex9p.cpp.
diff: @@ -148,7 +148,6 @@ int main(int argc, char *argv[])
  // handle geometrically periodic meshes in this code.
  Mesh *mesh = new Mesh(mesh_file, 1, 1);
  int dim = mesh->Dimension();
  - mesh->EnsureNCMesh();
  // 4. Define the ODE solver used for time integration. Several explicit
  // Runge-Kutta methods are available.
  @@ -190,8 +189,7 @@ int main(int argc, char *argv[])
  delete mesh;
  for (int lev = 0; lev < par_ref_levels; lev++)
  {
  - //pmesh->UniformRefinement();
  - pmesh->RandomRefinement(0.2);
  + pmesh->UniformRefinement();
  }
  // 7. Define the parallel discontinuous DG finite element space on the
  