Remove unnecessary live-migration config recommendations

[arajkumar]

These are now handled by the tool automatically.

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Fixes #[insert issue link, if any]

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[github-actions]

Allow 10 minutes from last push for the staging site to build. If the link doesn't work, try using incognito mode instead. For internal reviewers, check web-documentation repo actions for staging build status. Link to build for this PR: http://docs-dev.timescale.com/docs-arajkumar-remove-config-recommendation

[arajkumar]

Merge this PR after v1.0.7 release!

[billy-the-fish]

LGTM