[ServiceWorker] Remove "parsed" state mention (#663)

`parsed` is no longer listed as a possible state at http://www.w3.org/TR/service-workers/#service-worker-state
You can view, comment on, or merge this pull request online at:

  https://github.com/slightlyoff/ServiceWorker/pull/663

-- Commit Summary --

  * Remove `parsed` state mention

-- File Changes --

    M spec/service_worker/index.html (2)

-- Patch Links --

https://github.com/slightlyoff/ServiceWorker/pull/663.patch
https://github.com/slightlyoff/ServiceWorker/pull/663.diff

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Reply to this email directly or view it on GitHub:
https://github.com/slightlyoff/ServiceWorker/pull/663