Update to latest clang-format

Refer:https://github.com/openbmc/docs/blob/ac5d544553934f8083c61c5986a1420261bc8a4c/style/cpp/.clang-format

Signed-off-by: George Liu <liuxiwei@inspur.com>
Change-Id: I1e06864afc29ce7de463e62fa2a0eb6f70e8fd93
diff --git a/message.hpp b/message.hpp
index 721a7b1..b486c77 100644
--- a/message.hpp
+++ b/message.hpp
@@ -123,8 +123,7 @@
         rcSessionID(Message::MESSAGE_INVALID_SESSION_ID),
         bmcSessionID(Message::MESSAGE_INVALID_SESSION_ID),
         rmcpMsgClass(ClassOfMsg::RESERVED)
-    {
-    }
+    {}
 
     /**
      * @brief Special behavior for copy constructor