Remove release notes drafter?

[armanbilge]

It's proved finnicky before and GH has this feature built-in now:
https://docs.github.com/en/repositories/releasing-projects-on-github/automatically-generated-release-notes

[japgolly]

Yeah makes sense. The release notes drafter has extra features the github does have but we aren't using them anyway lol. I'll PR this away...