Remove the comment

Author: olimpias

examples/src/main/java/ExampleConversationSendMessage.java

@@ -21,7 +21,7 @@ public static void main(String[] args) {
         //First create your service object
         final MessageBirdService wsr = new MessageBirdServiceImpl(args[0]);
         //Add the service to the client
-        final MessageBirdClient messageBirdClient = new MessageBirdClient(wsr); //Create client with WhatsApp Sandbox enabled
+        final MessageBirdClient messageBirdClient = new MessageBirdClient(wsr);