This PR is just deleting 4 custom overrides `.prettierrc` files and
applying the auto fixes resulting from those changes. We've found some
automation tasks were broken because we don't have a common code style
across the codebase and we want to optimize for that with that change.
Required for: https://github.com/elastic/kibana-operations/pull/93
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Co-authored-by: kibanamachine <42973632+kibanamachine@users.noreply.github.com>
