broker/test/IntegrationUtils: code formatter used

broker/src/test/java/io/moquette/server/IntegrationUtils.java

@@ -13,13 +13,12 @@
  *
  * You may elect to redistribute this code under either of these licenses.
  */
+
 package io.moquette.server;
 
 import io.moquette.server.config.IConfig;
-
 import java.io.File;
 import java.util.Properties;
-
 import static io.moquette.BrokerConstants.DEFAULT_MOQUETTE_STORE_MAP_DB_FILENAME;
 import static io.moquette.BrokerConstants.PERSISTENT_STORE_PROPERTY_NAME;
 import static io.moquette.BrokerConstants.PORT_PROPERTY_NAME;
@@ -31,6 +30,7 @@ import static org.junit.Assert.assertFalse;
  * Created by andrea on 4/7/15.
  */
 public class IntegrationUtils {
+
     static String localMapDBPath() {
         String currentDir = System.getProperty("user.dir");
         return currentDir + File.separator + DEFAULT_MOQUETTE_STORE_MAP_DB_FILENAME;