Remove Google Analytics ID

[sea-bass]

Description

This was causing build errors on a recent PR, and also who cares about this?

Error:

Warning, treated as error:
The analytics_id option is deprecated, use the sphinxcontrib-googleanalytics extension instead.

I feel like instead of figuring this out or pinning back the Sphinx version, it's best to reMoveIt!

Checklist

• Required by CI: Code is auto formatted using clang-format
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[mikeferguson]

Perhaps @EzraBrooks can find out who owns the analytics account and can offer thoughts on this?

[sea-bass]

Perhaps @EzraBrooks can find out who owns the analytics account and can offer thoughts on this?

Good point. Also tagging @nbbrooks in case you guys would prefer to fix this vs. remove it altogether.

[stephanie-eng]

If we need to remove it for now to prevent errors, that's also OK by me. If there's desire to have it, we can restore when fixed.

[sea-bass]

If we need to remove it for now to prevent errors, that's also OK by me. If there's desire to have it, we can restore when fixed.

I'm okay waiting a few days for an answer since the code side of things still works.