Fixing Aprilö

FightSystem_Main/src/de/steamwar/fightsystem/listener/DenyWorldInteraction.java

@@ -94,7 +94,7 @@ public class DenyWorldInteraction implements Listener {
         }
     }
 
-    @EventHandler()
+    @EventHandler
     public void onPlayerJoin(PlayerJoinEvent event) {
         if(FightSystem.ISAPRIL) {
             PacketContainer demo = ProtocolLibrary.getProtocolManager().createPacket(PacketType.Play.Server.GAME_STATE_CHANGE);