Temporarily disable ServiceWorkerVersionBrowserTest.FetchEvent_respondWithRejection

Temporarily disable ServiceWorkerVersionBrowserTest.FetchEvent_respondWithRejection

https://codereview.chromium.org/1228233007/ will add another message.
So this CL temporarily disables this test.

1/3 chromium: this cl.
2/3 blink: https://codereview.chromium.org/1228233007/
3/3 chromium: https://codereview.chromium.org/1252503006/

BUG=505784
Committed: https://crrev.com/e613ce8f5f43100f4b973a0824fb3769e30890bb
Cr-Commit-Position: refs/heads/master@{#340056}

[horo, 2015-07-23 02:31:02]

horo@chromium.org changed reviewers:
+ falken@chromium.org

[horo, 2015-07-23 02:31:02]

falken@
Could you please review this?

[falken, 2015-07-23 07:31:07]

On 2015/07/23 02:31:02, horo wrote:
> falken@
> Could you please review this?

lgtm

[horo, 2015-07-23 07:59:55]

The CQ bit was checked by horo@chromium.org

[commit-bot: I haz the power, 2015-07-23 08:00:00]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1254523002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1254523002/1

[commit-bot: I haz the power, 2015-07-23 08:24:06]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-07-23 08:24:53]

Patchset 1 (id:??) landed as
https://crrev.com/e613ce8f5f43100f4b973a0824fb3769e30890bb
Cr-Commit-Position: refs/heads/master@{#340056}