ci: Remove danger.js workflow (#1363)
ci: Remove danger.js workflow (#1363)

I maintain this repo using `changelogPolicy: auto` and use appropriate PR titles and `skip-changelog` tags as I go.
This way I don't have to ever remember about the changelog being up to date, as it's generated automatically for me, in the desirable format.

#skip-changelog
getsentry/sentry-cli,getsentry/sentry-cli,getsentry/sentry-cli