fix message print out

ml/thing.py

@@ -425,14 +425,13 @@ def on_service_request(self, body_json):
             )
 
             res = self.broker.send(receiver_endpoints=[body_json.get("replyToEndpoint", None)],
-                             msg=json.dumps(service_reply.msg))
+                                   msg=json.dumps(service_reply.msg))
             if res.status_code == 201:
                 print(
                     BColors.OKBLUE
                     + "[S³I][Broker]"
                     + BColors.ENDC
                     + ": Send a S³I-B ServiceReply back to the requester  "
-                    + json.dumps(body_json, indent=2)
                 )
 
     def on_get_value_reply(self, msg):