Remove unused test

Author: greyivy

special-pages/pages/new-tab/app/favorites/integration-tests/favorites.spec.js

@@ -51,13 +51,6 @@ test.describe('newtab favorites', () => {
         await ntp.openPage({ platformName: 'macos' });
         await favorites.opensInNewWindow();
     });
-    test('Opens a favorite in background tab', async ({ page }, workerInfo) => {
-        const ntp = NewtabPage.create(page, workerInfo);
-        const favorites = new FavoritesPage(ntp);
-        await ntp.reducedMotion();
-        await ntp.openPage({ platformName: 'windows' });
-        await favorites.opensInBackgroundTab();
-    });
     test('Adds an item', async ({ page }, workerInfo) => {
         const ntp = NewtabPage.create(page, workerInfo);
         const favorites = new FavoritesPage(ntp);