message: Fixing copyright statement in new unit test
diff: -// Copyright (c) 2010, Lawrence Livermore National Security, LLC. Produced at
  -// the Lawrence Livermore National Laboratory. LLNL-CODE-443211. All Rights
  -// reserved. See file COPYRIGHT for details.
  +// Copyright (c) 2010-2021, Lawrence Livermore National Security, LLC. Produced
  +// at the Lawrence Livermore National Laboratory. All Rights reserved. See files
  +// LICENSE and NOTICE for details. LLNL-CODE-806117.
  //
  // This file is part of the MFEM library. For more information and source code
  -// availability see http://mfem.org.
  +// availability visit https://mfem.org.
  //
  // MFEM is free software; you can redistribute it and/or modify it under the
  -// terms of the GNU Lesser General Public License (as published by the Free
  -// Software Foundation) version 2.1 dated February 1999.
  +// terms of the BSD-3 license. We welcome feedback and contributions, see file
  +// CONTRIBUTING.md for details.
  #include "mfem.hpp"
  #include "catch.hpp"
  