message: fixed mem leak in ops_test
diff: @@ -324,6 +324,7 @@ TEST(OpsTest, ShapeInferenceScalarShape) {
  shape_inference::ShapeHandle* scalar_shape =
  reinterpret_cast<shape_inference::ShapeHandle*>(TF_scalar_shape);
  ASSERT_EQ("[]", c.DebugString(*scalar_shape));
  + TF_DeleteShapeHandle(TF_scalar_shape);
  }
  } // namespace
  