message: fix spacing in HALOEXCHANGE Cuda
diff: @@ -128,12 +128,10 @@ void HALOEXCHANGE::runCudaVariant(VariantID vid)
  startTimer();
  for (RepIndex_type irep = 0; irep < run_reps; ++irep) {
  - // packing
  for (Index_type l = 0; l < num_neighbors; ++l) {
  Real_ptr buffer = buffers[l];
  Int_ptr list = pack_index_lists[l];
  Index_type len = pack_index_list_lengths[l];
  - // pack
  for (Index_type v = 0; v < num_vars; ++v) {
  Real_ptr var = vars[v];
  auto haloexchange_pack_base_lam = [=] __device__ (Index_type i) {
  @@ -144,16 +142,12 @@ void HALOEXCHANGE::runCudaVariant(VariantID vid)
  haloexchange_pack_base_lam );
  buffer += len;
  }
  - // send single message
  }
  - // unpacking
  for (Index_type l = 0; l < num_neighbors; ++l) {
  - // recv single message
  Real_ptr buffer = buffers[l];
  Int_ptr list = unpack_index_lists[l];
  Index_type len = unpack_index_list_lengths[l];
  - // unpack
  for (Index_type v = 0; v < num_vars; ++v) {
  Real_ptr var = vars[v];
  auto haloexchange_unpack_base_lam = [=] __device__ (Index_type i) {
  