Bug 1414965 - disable geoip lookups for talos tests, r=jmaher.

testing/talos/talos/config.py

@@ -135,6 +135,7 @@ DEFAULTS = dict(
         'privacy.trackingprotection.pbmode.enabled': False,
         'browser.search.isUS': True,
         'browser.search.countryCode': 'US',
+        'browser.search.geoip.url': '',
         'browser.urlbar.userMadeSearchSuggestionsChoice': True,
         'extensions.update.url':
             'http://127.0.0.1/extensions-dummy/updateURL',