Fixed GeoIPDB install script

.travis.yml

@@ -12,7 +12,7 @@ branches:
 before_script:
   - RUBY_VERSION=/bin/bash rvm current
   - sed -i -E 's/system\((.*?)\)/""/g' /home/travis/.rvm/gems/$RUBY_VERSION/gems/browserstack-local-1.3.0/lib/browserstack/local.rb
-  - ./update-geoipdb
+  - yes | ./update-geoipdb
 script:
   # - bundle exec rake
   - CONFIG_FILE='windows/windows_chrome_latest.config.yml' bundle exec rspec --tag run_on_browserstack