Remove `bottle :unneeded`

[wendorf]

Homebrew now adds this warning:

Warning: Calling bottle :unneeded is deprecated! There is no replacement.

goreleaser removed :unneeded in goreleaser/goreleaser#2591, but there hasn't been a release with that change yet.

[jnodorp-jaconi]

goreleaser/goreleaser#2591 has been released with v0.183.0.

[lucasreed]

Yes, we are working on this in our various projects, thanks for the heads up!