Fix doc string for torch.acosh (#66814)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/66814
Shift equation above note as per issue 65905 on github
Test Plan:
Imported from OSS
In preview docs built from PR
https://docs-preview.pytorch.org/66814/generated/torch.acosh.html#torch.acosh equation is now above note
{F671441651}
Reviewed By: gchanan
Differential Revision: D31742677
Pulled By: mikaylagawarecki
fbshipit-source-id: 9fa5390ad2a01ca001418c0bd624f2145f861bf4
