Revert "Merge branch 'sc1-track-allowed-crossslot-ops' into 'master'"

What does this MR do and why?

Reverts !105302 (merged)

Reverting as this MR may have been a plausible cause of gitlab-com/gl-infra/production#8141 (closed)

But it's really hard to confirm as the FF is being called on every redis call. Maybe some redis call is only done on production which causes some stackoverflow.

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