Minor fixed comment (#281)

embedding_moquette/src/main/java/io/moquette/testembedded/EmbeddedLauncher.java

@@ -1,5 +1,5 @@
     /*
- * Copyright (c) 2012-2017 The original author or authorsgetRockQuestions()
+ * Copyright (c) 2012-2017 The original author or authors
  * ------------------------------------------------------
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
@@ -78,4 +78,4 @@ package io.moquette.testembedded;
         mqttBroker.internalPublish(message, "INTRLPUB");
         System.out.println("After self publish");
     }
-}
+}