Fix custom connection scopes

Author: luisrudge

src/core/web_api/helper.js

@@ -110,7 +110,7 @@ export function loginCallback(redirect, cb) {
     : (error, result) => cb(normalizeError(error), result);
 }
 
-export function normalizeAuthParams({ connection_scope, popup, popupOptions, ...authParams }) {
+export function normalizeAuthParams({ popup, popupOptions, ...authParams }) {
   return authParams;
 }
 

src/quick-auth/actions.js

@@ -13,7 +13,7 @@ export function logIn(id, connection, loginHint) {
   const scopes = connectionScopes.get(connection.get('name'));
   const params = {
     connection: connection.get('name'),
-    connection_scope: scopes ? scopes.toJS() : []
+    connection_scope: scopes ? scopes.toJS() : undefined
   };
 
   if (!l.auth.redirect(m) && connection.get('strategy') === 'facebook') {