refactor(tests): simplify ConfigProvider config prop by removing unnecessary object wrapping in NavbarButton and NavbarModal tests

Author: somayaassaadi

src/components/navbar/navbar_button/NavbarButton.test.js

@@ -47,7 +47,7 @@ const loggedInUser = {
 const Providers = ({ children }) => (
     <BrowserRouter>
     <IntlProvider locale="en">
-        <ConfigProvider config={{ config }} routes={routes}>
+        <ConfigProvider config={config} routes={routes}>
             <AuthContext.Provider value={{ currentUser: loggedInUser, isLoggedIn: true }}>
                 <ResponsiveProvider>
                         <IconProvider library={regularIcons}>

src/components/navbar/navbar_modal/NavbarModal.test.js

@@ -46,7 +46,7 @@ const loggedInUser = {
 const ProvidersLoggedOut = ({ children, customConfig = config }) => (
     <BrowserRouter>
         <IntlProvider locale="en">
-            <ConfigProvider config={{ customConfig }} routes={routes}>
+            <ConfigProvider config={customConfig} routes={routes}>
                 <AuthContext.Provider value={{ currentUser: null, isLoggedIn: false }}>
                     <ResponsiveProvider>
                         <IconProvider library={regularIcons}>