Whitespace change to test out new tagbot"

BUG=
TBR=machenbach@chromium.org
NOTRY=true
NOPRESUBMIT=true

Review URL: https://codereview.chromium.org/1333293002

Cr-Commit-Position: refs/branch-heads/4.2@{#25}
Cr-Branched-From: 3dfd929e-refs/heads/4.2.77@{#2}
Cr-Branched-From: e0110920-refs/heads/master@{#26757}