Bug 24476: (QA follow-up) Standardize on 'auto renew(al)' and improve db update

Bug 24476: (QA follow-up) Standardize on 'auto renew(al)' and improve db update

There were several versions: auto renew, auto-renew, autorenew
I've decided to use auto renew (from automatic renewal) to keep
things a bit more consistent.

The DB update was missing AFTER and IGNORE for the sys pref.
Also fixed a tiny typo (tp > to)
Also changed

Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>