Revert SimpleCache fieldtrial testing information on windows.

Revert SimpleCache fieldtrial testing information on windows.

This is not needed for the beta push, and the current state of
SimpleCache on windows makes this a regression.

BUG=596100, 490029
TBR=asvitkine

Committed: https://crrev.com/688b2ddd12857e078b629d3d7be1574efdb712e6
Cr-Commit-Position: refs/heads/master@{#383994}

[gavinp, 2016-03-30 14:01:04]

The CQ bit was checked by gavinp@chromium.org

[commit-bot: I haz the power, 2016-03-30 14:01:34]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1843633005/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1843633005/1

[Alexei Svitkine (slow), 2016-03-30 15:18:29]

asvitkine@chromium.org changed reviewers:
+ asvitkine@chromium.org

[Alexei Svitkine (slow), 2016-03-30 15:18:29]

lgtm

[commit-bot: I haz the power, 2016-03-30 16:11:18]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-03-30 16:13:38]

Description was changed from

==========
Revert SimpleCache fieldtrial testing information on windows.

This is not needed for the beta push, and the current state of
SimpleCache on windows makes this a regression.

BUG=596100,490029
TBR=asvitkine
==========

to

==========
Revert SimpleCache fieldtrial testing information on windows.

This is not needed for the beta push, and the current state of
SimpleCache on windows makes this a regression.

BUG=596100,490029
TBR=asvitkine

Committed: https://crrev.com/688b2ddd12857e078b629d3d7be1574efdb712e6
Cr-Commit-Position: refs/heads/master@{#383994}
==========

[commit-bot: I haz the power, 2016-03-30 16:13:39]

Patchset 1 (id:??) landed as
https://crrev.com/688b2ddd12857e078b629d3d7be1574efdb712e6
Cr-Commit-Position: refs/heads/master@{#383994}