[w3c/ServiceWorker] Broken links to v1 (#1431)

https://w3c.github.io/ServiceWorker/v1/ is a 404 so these links are broken.

In Nightly:
> [Service Workers 1](https://w3c.github.io/ServiceWorker/v1/) is a version that is advancing toward a W3C Recommendation.

At https://www.w3.org/TR/service-workers/:
> Editor's Draft: https://w3c.github.io/ServiceWorker/v1/

cc @jungkees 

-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/w3c/ServiceWorker/issues/1431