message: Remove the reference to mm in the comments
diff: @@ -64,7 +64,7 @@ public:
  /// data if needed (used in OccaPtr)
  void *GetDevicePtr(const void *ptr);
  - /// Registers external host pointer in the memory manager. The mm will manage
  + /// Registers external host pointer in the memory manager which will manage
  /// the corresponding device pointer (but not the provided host pointer).
  template<class T>
  void RegisterHostPtr(T *ptr_host, const std::size_t size)
  @@ -113,7 +113,7 @@ inline T *New(const std::size_t n)
  { return static_cast<T*>(mm.Insert(new T[n], n*sizeof(T))); }
  /// Frees the memory space pointed to by ptr, which must have been returned
  -/// by a previous call to mm::New.
  +/// by a previous call to mfem::New.
  template<class T>
  inline void Delete(T *ptr)
  {
  