ci: remove need refinment workflow (#5017)

## Describe your changes
Turns out leaving this commented out causes the workflow to fail, so
let's just remove it.

## Checklist before requesting a review

- [ ] I have added guiding text to explain how a reviewer should test
these changes.

- [ ] If this code contains consensus-breaking changes, I have added the
"consensus-breaking" label. Otherwise, I declare my belief that there
are not consensus-breaking changes, for the following reason:

CI