Remove dead code from update_client::Component.

Remove dead code from update_client::Component.

This is a mechanical change.

BUG=687231
Review-Url: https://codereview.chromium.org/2883383002
Cr-Commit-Position: refs/heads/master@{#472224}
Committed: https://chromium.googlesource.com/chromium/src/+/ff403efe7925316215b23c13d953305d194ceffc

[Sorin Jianu, 2017-05-16 18:36:13]

sorin@chromium.org changed reviewers:
+ waffles@chromium.org

[Sorin Jianu, 2017-05-16 18:36:14]

PTAL! Thank you!

[waffles, 2017-05-16 18:37:37]

lgtm

[Sorin Jianu, 2017-05-16 18:37:46]

The CQ bit was checked by sorin@chromium.org

[commit-bot: I haz the power, 2017-05-16 18:39:02]

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, 2017-05-16 21:48:46]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1494959866174460, "parent_rev":
"02e0ec9c924364de9287e06255649674a75493d1", "commit_rev":
"ff403efe7925316215b23c13d953305d194ceffc"}

[commit-bot: I haz the power, 2017-05-16 21:48:57]

Description was changed from

==========
Remove dead code from update_client::Component.

This is a mechanical change.

BUG=687231
==========

to

==========
Remove dead code from update_client::Component.

This is a mechanical change.

BUG=687231

Review-Url: https://codereview.chromium.org/2883383002
Cr-Commit-Position: refs/heads/master@{#472224}
Committed:
https://chromium.googlesource.com/chromium/src/+/ff403efe7925316215b23c13d953...
==========

[commit-bot: I haz the power, 2017-05-16 21:48:58]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/ff403efe7925316215b23c13d953...