clang/win: Don't pass -Wno-inconsistent-missing-override twice.

clang/win: Don't pass -Wno-inconsistent-missing-override twice.

It's already passed unconditionally everywhere if clang is used, there's
no need to pass it again for clang/win.

BUG=82385, 428099
Committed: https://crrev.com/e0ad0cfd95a0e90bcfb817168cade7bd1143ada4
Cr-Commit-Position: refs/heads/master@{#336431}

[Nico, 2015-06-26 01:04:54]

thakis@chromium.org changed reviewers:
+ hans@chromium.org

[hans, 2015-06-26 15:21:23]

lgtm

I suppose we hit this earlier on Windows because we used ToT, and then I failed
to de-duplicate when rolling. Thanks for fixing.

[Nico, 2015-06-26 16:51:27]

The CQ bit was checked by thakis@chromium.org

[Nico, 2015-06-26 16:51:28]

The patchset sent to the CQ was uploaded after l-g-t-m from hans@chromium.org
Link to the patchset: https://codereview.chromium.org/1208363002/#ps20001
(title: "rebase")

[commit-bot: I haz the power, 2015-06-26 16:53:03]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1208363002/20001

[commit-bot: I haz the power, 2015-06-26 19:00:09]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-06-26 19:01:05]

Patchset 2 (id:??) landed as
https://crrev.com/e0ad0cfd95a0e90bcfb817168cade7bd1143ada4
Cr-Commit-Position: refs/heads/master@{#336431}