Include Maxmind geolocation in default image

Make these errors in reporter.log go away.

```
/usr/local/zeek/share/zeek/policy/protocols/ssh/geo-data.zeek, line 30  Reporter::ERROR Failed to open GeoIP location database (lookup_location(SSH::lookup_ip))
/usr/local/zeek/share/zeek/policy/protocols/ssh/geo-data.zeek, line 30  Reporter::ERROR Failed to open GeoIP location database (lookup_location(SSH::lookup_ip))
```