authdns: switch to geoip::data::puppet

Switch to the puppet data module instead of package. This immediately
brings us the benefit of a more accurate country database. It will also
be used in a future commit, to switch us to the city databases.

Change-Id: I45b33b9ff959486637510a0c0d83648e2dfb1036
Merge "authdns: switch to geoip::data::puppet" into production