Unused field removed

src/engine/net/client/handlers/LeaveGroupHandler.java

@@ -13,12 +13,11 @@ import engine.exception.MsgSendException;
 import engine.gameManager.GroupManager;
 import engine.net.client.ClientConnection;
 import engine.net.client.msg.ClientNetMsg;
-import engine.net.client.msg.group.LeaveGroupMsg;
 
 public class LeaveGroupHandler extends AbstractClientMsgHandler {
 
     public LeaveGroupHandler() {
-        super(LeaveGroupMsg.class);
+        super();
     }
 
     @Override