Fix join listener

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

FightSystem_Main/src/de/steamwar/fightsystem/FightSystem.java

@@ -73,6 +73,7 @@ public class FightSystem extends JavaPlugin {
         new CheckListener();
         new TestListener();
         new NormalJoinListener();
+        new RankedJoinListener();
         if(Core.getVersion() > 8)
             new ExtendedInventoryListener();