Fix exceptions

Signed-off-by: Lixfel <agga-games@gmx.de>

src/de/steamwar/bungeecore/listeners/ConnectionListener.java

@@ -23,6 +23,7 @@ import de.steamwar.bungeecore.BungeeCore;
 import de.steamwar.bungeecore.Message;
 import de.steamwar.bungeecore.Servertype;
 import de.steamwar.bungeecore.Subserver;
+import de.steamwar.bungeecore.bot.config.SteamwarDiscordBotConfig;
 import de.steamwar.bungeecore.bot.util.DiscordRanks;
 import de.steamwar.bungeecore.commands.ChallengeCommand;
 import de.steamwar.bungeecore.commands.CheckCommand;
@@ -96,6 +97,7 @@ public class ConnectionListener extends BasicListener {
             newPlayers.remove(player.getUniqueId());
         }
 
+        if(SteamwarDiscordBotConfig.loaded)
             DiscordRanks.update(user);
     }