message: Remove some obsolete statements from variable_ops.cc.
diff: @@ -73,9 +73,6 @@ void VariableOp::Compute(OpKernelContext* ctx) {
  // here is valid because it owns a ref on var.
  ctx->set_output_ref(0, var->mu(), var->tensor());
  if (ctx->track_allocations() && var->tensor()->IsInitialized()) {
  - AllocatorAttributes attr;
  - attr.set_gpu_compatible(true);
  - attr.set_nic_compatible(true);
  ctx->record_persistent_memory_allocation(var->tensor()->AllocatedBytes());
  }
  var->Unref();
  