[1.8.x] Fixed a GeoIP test failure with the latest data.

Backport of 4a696bbe13 from master

tests/gis_tests/test_geoip.py

@@ -113,8 +113,8 @@ class GeoIPTest(unittest.TestCase):
     def test05_unicode_response(self):
         "Testing that GeoIP strings are properly encoded, see #16553."
         g = GeoIP()
-        d = g.city("duesseldorf.de")
-        self.assertEqual('Ratingen', d['city'])
+        d = g.city("hs-duesseldorf.de")
+        self.assertEqual('Düsseldorf', d['city'])
         d = g.country('200.26.205.1')
         # Some databases have only unaccented countries
         self.assertIn(d['country_name'], ('Curaçao', 'Curacao'))