Chrome OS OOBE: Fix alignment of hd-iron-icon element.

TBR=alemate@chromium.org

(cherry picked from commit 6bb52e3acab110975a7623c656d04179920a79fc)

Bug: 828999
Change-Id: I2be47264b2b3140e777b6d711e36b87bfa40daed
Reviewed-on: https://chromium-review.googlesource.com/1157914
Reviewed-by: Toni Barzic <tbarzic@chromium.org>
Commit-Queue: Alexander Alekseev <alemate@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#579976}
Reviewed-on: https://chromium-review.googlesource.com/1171945
Reviewed-by: Alexander Alekseev <alemate@chromium.org>
Cr-Commit-Position: refs/branch-heads/3497@{#551}
Cr-Branched-From: 271eaf50594eb818c9295dc78d364aea18c82ea8-refs/heads/master@{#576753}
1 file changed