[Dovecot] Move templates args to override_fields setting?

[Ralf Hildebrandt]

* Timo Sirainen <tss at iki.fi>:

> > # User via passwd
> > userdb {
> >  driver = passwd
> >  args = cache_key=%u
> > }
> 
> Remove the cache_key, because 1) it's already %u by default and 2) cache_key setting has never existed for passwd.

Removed. Thanks!

-- 
Ralf Hildebrandt
  Geschäftsbereich IT | Abteilung Netzwerk
  Charité - Universitätsmedizin Berlin
  Campus Benjamin Franklin
  Hindenburgdamm 30 | D-12203 Berlin
  Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962
  ralf.hildebrandt at charite.de | http://www.charite.de