message: refactor(//core/conversion/converters/impl/element_wise): remove some
  old comments
diff: @@ -173,43 +173,6 @@ auto element_wise_registrations = RegisterNodeConversionPatterns()
  }
  });
  -// - func: div.Tensor(Tensor self, Tensor other) -> Tensor
  -// use_c10_dispatcher: full
  -// variants: function, method
  -// dispatch:
  -// CPU: div
  -// CUDA: div
  -// SparseCPU: div_sparse
  -// SparseCUDA: div_sparse
  -// supports_named_tensor: True
  -
  -// - func: div_.Tensor(Tensor(a!) self, Tensor other) -> Tensor(a!)
  -// variants: method
  -// dispatch:
  -// CPU: div_
  -// CUDA: div_
  -// SparseCPU: div_sparse_
  -// SparseCUDA: div_sparse_
  -// supports_named_tensor: True
  -
  -// - func: div.out(Tensor self, Tensor other, *, Tensor(a!) out) -> Tensor(a!)
  -// dispatch:
  -// CPU: div_out
  -// CUDA: div_out
  -// SparseCPU: div_out_sparse_zerodim
  -// SparseCUDA: div_out_sparse_zerodim
  -// supports_named_tensor: True
  -
  -// # For C++ only, until we have conversion from C++ numbers to Tensor
  -// - func: div.Scalar(Tensor self, Scalar other) -> Tensor
  -// use_c10_dispatcher: full
  -// variants: function, method
  -// supports_named_tensor: True
  -
  -// - func: div_.Scalar(Tensor(a!) self, Scalar other) -> Tensor(a!)
  -// variants: method
  -// supports_named_tensor: True
  -
  } // namespace
  } // namespace impl
  } // namespace converters
  