Revert "Merge branch 'admin-users-search-docs' into 'master'"

What does this MR do and why?

Revert "Merge branch 'admin-users-search-docs' into 'master'"

This reverts merge request !149272 (merged).

We are reverting this MR due to the feature MR being merged and then reverted because it caused issue 455758.

• Related to !149355 (merged)

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Technical Writing documentation maintenancerefactor groupauthentication