Resolve "bundle exec rake dev:setup failed in CI"

What does this Merge Request do and why?

This MR aims to test if disabling the gitaly_praefect_generated_replica_paths gitaly feature flag fixes DB seeding.

Merge Request checklist

• This change is backward compatible. If not, please include steps to communicate to our users.
• Tests added for new functionality. If not, please raise Issue to follow-up.
• Documentation added/updated, if needed.
• gdk doctor test added, if needed.
• Add the ~highlight label if this MR should be included in the CHANGELOG.md.

Closes #1556 (closed)