ServiceWorker

2e2d8729 - Leave notes on service worker script fetching for V1 (#1450)

Leave notes on service worker script fetching for V1 (#1450) The Update algorithm step 9 has two issues: - Using to-be-created environment settings object instead of a concrete environment settings object - Passing null value of job's client to the fetch a script algorithms in HTML This change leaves notes on these issues to track them in the nightly version and moves them to the Version 2 milestone in the github repository. For https://github.com/w3c/ServiceWorker/issues/1013.