certbot-systemd-timer-0.0-bp154.2.1

- Require the python3 certbot package instead of the python2 one.

- Remove obsolete Groups tag (fate#326485)

- Use noun phrase in summary.
- Add systemd-rpm-macros BuildRequirement for %service_*.
- Add systemd as a runtime dependency, as the package's main
  purpose is the timer unit.

- specfile now respects SUSE installation process

- optional systemd timer to handle certbot certificate renewals
  borrowed from Fedora