Disable GeoIP with config: remove field, fix tests

src/main/java/fr/xephi/authme/service/GeoIpService.java

@@ -64,8 +64,6 @@ public class GeoIpService {
     private GeoIp2Provider databaseReader;
     private volatile boolean downloading;
 
-    private boolean enabled = true;
-
     @Inject
     GeoIpService(@DataFolder File dataFolder, BukkitService bukkitService, Settings settings) {
         this.bukkitService = bukkitService;
@@ -94,7 +92,6 @@ public class GeoIpService {
 
         // If this feature is disabled, just stop
         if (!settings.getProperty(ProtectionSettings.ENABLE_GEOIP)) {
-            enabled = false;
             return false;
         }
 
@@ -289,9 +286,6 @@ public class GeoIpService {
      *         or "--" if it cannot be fetched.
      */
     public String getCountryCode(String ip) {
-        if (!enabled) {
-            return "--";
-        }
         if (InternetProtocolUtils.isLocalAddress(ip)) {
             return "LOCALHOST";
         }
@@ -305,9 +299,6 @@ public class GeoIpService {
      * @return The name of the country, "LocalHost" for local addresses, or "N/A" if it cannot be fetched.
      */
     public String getCountryName(String ip) {
-        if (!enabled) {
-            return "N/A";
-        }
         if (InternetProtocolUtils.isLocalAddress(ip)) {
             return "LocalHost";
         }