@@ -5,8 +5,6 @@ import org.eclipse.paho.client.mqttv3.IMqttDeliveryToken;
import org.eclipse.paho.client.mqttv3.MqttCallback;
import org.eclipse.paho.client.mqttv3.MqttMessage;
-import java.util.Arrays;
-
import static com.sun.deploy.util.ArrayUtil.arrayToString;
/**