Update clang-format

refer: https://github.com/openbmc/docs/blob/master/style/cpp/.clang-format
`Don't break long string literals`

Tested: built bmcweb successfully and RedfishValidator Passed.

Signed-off-by: George Liu <liuxiwei@inspur.com>
Change-Id: Ib58f7c942fd3838592e043c57e0b6ffcdc3d963b
diff --git a/redfish-core/lib/message_registries.hpp b/redfish-core/lib/message_registries.hpp
index 43359e3..ae02189 100644
--- a/redfish-core/lib/message_registries.hpp
+++ b/redfish-core/lib/message_registries.hpp
@@ -34,8 +34,8 @@
     // because it has a duplicate entry for members
 
     asyncResp->res.jsonValue = {
-        {"@odata.type", "#MessageRegistryFileCollection."
-                        "MessageRegistryFileCollection"},
+        {"@odata.type",
+         "#MessageRegistryFileCollection.MessageRegistryFileCollection"},
         {"@odata.id", "/redfish/v1/Registries"},
         {"Name", "MessageRegistryFile Collection"},
         {"Description", "Collection of MessageRegistryFiles"},