message: Remove debug message for NGraphConstOp
diff: @@ -92,8 +92,6 @@ class NGraphConstOp : public tf::OpKernel {
  ") and dtype (", DataTypeString(ctx->output_type(0)), ")"));
  }
  void Compute(tf::OpKernelContext* ctx) override {
  - VLOG(0) << "NGraphConstOp: " << name();
  -
  ctx->set_output(0, m_tensor);
  if (TF_PREDICT_FALSE(ctx->track_allocations())) {
  ctx->record_persistent_memory_allocation(m_tensor.AllocatedBytes());
  