Add a whitespace in test

This is a dummy commit to test owner plugin. It can be merged in as well
given that it adds a little bit readability.

Signed-off-by: Nan Zhou <nanzhoumails@gmail.com>
Change-Id: Ia4cc1866ebeb19e6d0f1d1ceece0ecc73fb4b468
diff --git a/test/redfish-core/include/registries_test.cpp b/test/redfish-core/include/registries_test.cpp
index 95a093e..5c47128 100644
--- a/test/redfish-core/include/registries_test.cpp
+++ b/test/redfish-core/include/registries_test.cpp
@@ -21,5 +21,6 @@
     EXPECT_EQ(fillMessageArgs({}, "%"), "");
     EXPECT_EQ(fillMessageArgs({}, "%foo"), "");
 }
+
 } // namespace
 } // namespace redfish::registries