Revert unnecessary change

Author: hughns

frontend/src/routes/_account.index.tsx

@@ -27,7 +27,6 @@ import AddEmailForm from "../components/UserProfile/AddEmailForm";
 import UserEmailList, {
   query as userEmailListQuery,
 } from "../components/UserProfile/UserEmailList";
-
 import { graphql } from "../gql";
 import { graphqlRequest } from "../graphql";
 

frontend/tests/mocks/handlers.ts

@@ -82,13 +82,11 @@ export const handlers = [
           ),
         ),
 
-        siteConfig: Object.assign(
-          makeFragmentData(
-            {
-              displayNameChangeAllowed: true,
-            },
-            USER_GREETING_CONFIG_FRAGMENT,
-          ),
+        siteConfig: makeFragmentData(
+          {
+            displayNameChangeAllowed: true,
+          },
+          USER_GREETING_CONFIG_FRAGMENT,
         ),
       },
     }),