Add language that makes it clear that patches will be undone during the release.
- Requires authorization from the manager on-call before proceeding with a release that has been patched.
- Adds a patch step for the staging environment.
resolves https://gitlab.com/gitlab-org/release-tools/issues/242 resolves https://gitlab.com/gitlab-org/release-tools/issues/243
Edited by John Jarvis