Revert D32007691: [pytorch][PR] Op info for activation functions 2 (softsign, tanh, tanhshrink, threshold, celu, sigmoid, mish, hardsigmoid)
Test Plan: revert-hammer
Differential Revision:
D32007691 (https://github.com/pytorch/pytorch/commit/ea60e7d5597e4bb4df0db8ab97cf7eca75969d56)
Original commit changeset: 6cb14dc56e29
fbshipit-source-id: 9ef599ef07302fb521b1f413b989786adfa3576c
