docs: fix deprecation of analytics in RTD

[laurenceisla]

It seems to be working in the latest docs. This should make it work for the stable version.

[wolfgangwalther]

Are you going to open PRs for v11 and v10 as well or should I backport it there, too?

[laurenceisla]

Are you going to open PRs for v11 and v10 as well or should I backport it there, too?

Hmm... yes, I don't think there'd be an issue if backported to the v11 and v10 too. Go ahead.

[wolfgangwalther]

I just found a setting in the "Addons" section at https://app.readthedocs.org/dashboard/postgrest/addons/edit/ called "Enable Analytics", which was not enabled.

Do we even need the additional code?

I tried enabling the addon, let's see whether this does anything to v12 docs without merging this PR first.

[laurenceisla]

I tried enabling the addon, let's see whether this does anything to v12 docs without merging this PR first.

Ah, cool, let's check it out first. Strange that the RTD blog/changelog didn't mention that option.

[wolfgangwalther]

RTD analytics seem to work alright, let's stick with those.