Remove CUDA_tensor_apply1 (#27313)
Summary:
CUDA_tensor_apply1 is unused, so it will be removed
Pull Request resolved: https://github.com/pytorch/pytorch/pull/27313
Differential Revision: D17746076
Pulled By: ifedan
fbshipit-source-id: 99120a5f1f0f716b4dc19b6ffe931071cbcdaea2
