Re: [service-workers-tests] Clean up FetchEvent.isReload (#4770)

# Firefox (nightly channel) #
Testing web-platform-tests at revision 23ec409964fdba70c2e49ffaf00099955e5f0ab1
Using browser at version BuildID 20170123125947; SourceStamp 36486fdc3813ef7943ae5b07b4128866d1938a6c
Starting 10 test iterations
All results were stable
## All results ##
<details>
<summary><a href="https://w3c-test.org/submissions/4770/service-workers/service-worker/interfaces.https.html">/service-workers/service-worker/interfaces.https.html</a></summary>


|                         Subtest                         | Results |
|---------------------------------------------------------|---------|
|                                                         | OK      |
| `Cache`                                                 | PASS    |
| `Interfaces and attributes of ServiceWorkerContainer`   | PASS    |
| `Interfaces and attributes of ServiceWorker`            | PASS    |
| `CacheStorage`                                          | PASS    |
| `Clients`                                               | PASS    |
| `Event constructors`                                    | PASS    |
| `Interfaces and attributes in ServiceWorkerGlobalScope` | PASS    |
| `Client`                                                | PASS    |
| `WindowClient`                                          | PASS    |
| `ServiceWorkerGlobalScope`                              | PASS    |

</details>

View on GitHub: https://github.com/w3c/web-platform-tests/pull/4770#issuecomment-278568266

Received on Thursday, 9 February 2017 07:36:00 UTC