Fix a small mistake in updating_clang.md.

Fix a small mistake in updating_clang.md.

BUG=
R=thakis@chromium.org,hans@chromium.org

Review-Url: https://codereview.chromium.org/2940263003
Cr-Commit-Position: refs/heads/master@{#480011}
Committed: https://chromium.googlesource.com/chromium/src/+/c9228e4ef8d877ad45075ea28087a1a12a2fceea

[Nico, 2017-06-16 10:25:18]

The CQ bit was checked by thakis@chromium.org

[Nico, 2017-06-16 10:25:19]

lgtm

[commit-bot: I haz the power, 2017-06-16 10:25:28]

CQ is trying da patch.

Follow status at:
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-06-16 10:36:55]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1497608718785410, "parent_rev":
"aa610e56f512d68bfc416b5c435396f8c3ea7484", "commit_rev":
"c9228e4ef8d877ad45075ea28087a1a12a2fceea"}

[commit-bot: I haz the power, 2017-06-16 10:37:08]

Description was changed from

==========
Fix a small mistake in updating_clang.md.

BUG=
R=thakis@chromium.org,hans@chromium.org
==========

to

==========
Fix a small mistake in updating_clang.md.

BUG=
R=thakis@chromium.org,hans@chromium.org

Review-Url: https://codereview.chromium.org/2940263003
Cr-Commit-Position: refs/heads/master@{#480011}
Committed:
https://chromium.googlesource.com/chromium/src/+/c9228e4ef8d877ad45075ea28087...
==========

[commit-bot: I haz the power, 2017-06-16 10:37:09]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/c9228e4ef8d877ad45075ea28087...