Change IP used in test due to changes in IP database.
Change IP used in test due to changes in IP database.

For our test of IPs with only countries, but no city and region, our
Singapore test IP now returns a city (I think this just changed in
GeoIP's database released today). So switch to another IP that only
returns a country code, but no city or region to test something similar
(the new IP isn't actually a valid country code, it represent anonymous
proxies, but it's the only IP I could find that returns data with only a
country code, which is what we really want to test here).

apinf/api-umbrella,NREL/api-umbrella,apinf/api-umbrella,apinf/api-umbrella,NREL/api-umbrella,apinf/api-umbrella,apinf/api-umbrella,NREL/api-umbrella,NREL/api-umbrella