message: remove constructor taking sun_mem
diff: @@ -134,10 +134,6 @@ namespace mfem
  y(NULL), A(NULL), M(NULL), LSA(NULL), LSM(NULL),
  NLS(NULL) { }
  - SundialsODESolver(void *mem) : sundials_mem(mem), flag(0), step_mode(1),
  - y(NULL), A(NULL), M(NULL), LSA(NULL), LSM(NULL),
  - NLS(NULL) { }
  -
  public:
  /// Access the SUNDIALS memory structure
  void *GetMem() const { return sundials_mem; }
  