broker/InterceptAbstractMessage: code formatter used

broker/src/main/java/io/moquette/interception/messages/InterceptAbstractMessage.java

@@ -13,6 +13,7 @@
  *
  * You may elect to redistribute this code under either of these licenses.
  */
+
 package io.moquette.interception.messages;
 
 import io.netty.handler.codec.mqtt.MqttMessage;
@@ -22,6 +23,7 @@ import io.netty.handler.codec.mqtt.MqttQoS;
  * @author Wagner Macedo
  */
 public abstract class InterceptAbstractMessage implements InterceptMessage {
+
     private final MqttMessage msg;
 
     InterceptAbstractMessage(MqttMessage msg) {