[llvm] [docs] Update BOLT Office Hours Zoom link (PR #211491)

[Paschalis Mpeis via llvm-commits]

paschalis-mpeis wrote:

Hey Amir,

Apologies, I just realized the link you posted was a PR.

Either way, after a quick check the new link is already [live](https://llvm.org/docs/GettingInvolved.html#office-hours) now that this has been merged, so that answers our question.

Please do follow-up on main with the rest of the changes from https://github.com/llvm/www-releases/pull/36.

https://github.com/llvm/llvm-project/pull/211491