[Certbot-dev] Certbot 0.33.1 Release

[Brad Warren]

Certbot 0.33.1 was just released. The changelog for the release is:

### Fixed

* A bug causing certbot-auto to print warnings or crash on some RHEL based
  systems has been resolved.

Despite us having broken lockstep, we are continuing to release new versions of
all Certbot components during releases for the time being, however, the only
changes in this release were to certbot-auto.

More details about these changes can be found on our GitHub repo.