Revert "Merge branch '588987-use-created-desc-as-explore-default-sort' into 'master'"

What does this MR do and why?

Revert "Merge branch '588987-use-created-desc-as-explore-default-sort' into 'master'"

This reverts merge request !222413 (merged)

See Restore persisted sorting option on group list ... (#590893 - closed) for context

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Related to #590893 (closed)

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