test: update test because we don't split the runtime chunk

Co-authored-by: Markus Wolf <markus.wolf@new-work.se>
Co-authored-by: Philipp Hinrichsen <philipp.hinrichsen@new-work.se>
Co-authored-by: Robert Kowalski <robert.kowalski@new-work.se>

packages/spec/integration/pwa/__tests__/build.js

@@ -34,7 +34,7 @@ describe('pwa production build', () => {
     // all responses should now come from the service worker
     expect(
       Array.from(requests.values()).map((r) => r.response().fromServiceWorker())
-    ).toEqual([true, true, true]);
+    ).toEqual([true, true]);
 
     await page.close();
   });