fix commented-out requires in test

Author: michielbdejong

test/integration/authentication-oidc-test.js

@@ -3,10 +3,10 @@ const path = require('path')
 const fs = require('fs-extra')
 const { UserStore } = require('@solid/oidc-auth-manager')
 const UserAccount = require('../../lib/models/user-account')
-// const SolidAuthOIDC = require('@solid/solid-auth-oidc')
+const SolidAuthOIDC = require('@solid/solid-auth-oidc')
 
-// const fetch = require('node-fetch')
-// const localStorage = require('localstorage-memory')
+const fetch = require('node-fetch')
+const localStorage = require('localstorage-memory')
 const URL = require('whatwg-url').URL
 global.URL = URL
 global.URLSearchParams = require('whatwg-url').URLSearchParams