Remove "device scale factor" option from about flags page.

Remove "device scale factor" option from about flags page.

--force-device-scale-factor is kept for dev purpose.

BUG=None

Committed: https://crrev.com/a2d889a0bc28f8982e953f0a539bae10daa1ffd8
Cr-Commit-Position: refs/heads/master@{#295673}

[oshima, 2014-09-19 03:12:49]

oshima@chromium.org changed reviewers:
+ mukai@chromium.org

[oshima, 2014-09-19 03:12:58]

Patchset #2 (id:20001) has been deleted

[oshima, 2014-09-19 03:13:03]

Patchset #1 (id:1) has been deleted

[Jun Mukai, 2014-09-19 05:32:49]

lgtm

[oshima, 2014-09-19 06:36:53]

The CQ bit was checked by oshima@chromium.org

[commit-bot: I haz the power, 2014-09-19 06:37:37]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/580083004/40001

[commit-bot: I haz the power, 2014-09-19 07:06:56]

Committed patchset #1 (id:40001) as e092a897f267c0a2ee4066488b497eac4de10e30

[commit-bot: I haz the power, 2014-09-19 07:07:44]

Patchset 1 (id:??) landed as
https://crrev.com/a2d889a0bc28f8982e953f0a539bae10daa1ffd8
Cr-Commit-Position: refs/heads/master@{#295673}