Revert "Merge branch '1358-gdk-reconfigure-with-rbenv-asdf-combo' into 'main'"

What does this Merge Request do and why?

Reverts !2313 (merged), we are seeing issues in #1337 (comment 770310744)

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.