Remove dependency on //components/feedback on iOS

Remove dependency on //components/feedback on iOS

iOS does not use //components/feedback to report feedback so remove
the unused dependencies.

BUG=None

Committed: https://crrev.com/bbf563cae4aec3a398d91771ad9208321cd67e20
Cr-Commit-Position: refs/heads/master@{#320891}

[sdefresne, 2015-03-16 15:25:06]

sdefresne@chromium.org changed reviewers:
+ mark@chromium.org

[sdefresne, 2015-03-16 15:25:07]

This is a reland of https://codereview.chromium.org/954943004/ now that
http://crbug.com/462352 has been fixed.

[Mark Mentovai, 2015-03-16 15:27:04]

LGTM

[sdefresne, 2015-03-16 16:52:19]

The CQ bit was checked by sdefresne@chromium.org

[commit-bot: I haz the power, 2015-03-16 16:52:30]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1009943004/1

[commit-bot: I haz the power, 2015-03-16 17:11:58]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-03-16 17:11:59]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[sdefresne, 2015-03-16 18:18:10]

The CQ bit was checked by sdefresne@chromium.org

[sdefresne, 2015-03-16 18:18:10]

The patchset sent to the CQ was uploaded after l-g-t-m from mark@chromium.org
Link to the patchset: https://codereview.chromium.org/1009943004/#ps20001
(title: "Rebase")

[commit-bot: I haz the power, 2015-03-16 18:19:06]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1009943004/20001

[commit-bot: I haz the power, 2015-03-16 18:56:55]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-03-16 18:56:56]

Try jobs failed on following builders:
  chromium_presubmit on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)

[sdefresne, 2015-03-16 21:44:45]

sdefresne@chromium.org changed reviewers:
+ jochen@chromium.org

[sdefresne, 2015-03-16 21:44:45]

+jochen for OWNERS review

[jochen (gone - plz use gerrit), 2015-03-17 10:32:04]

lgtm

[sdefresne, 2015-03-17 10:33:27]

The CQ bit was checked by sdefresne@chromium.org

[commit-bot: I haz the power, 2015-03-17 10:33:44]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1009943004/20001

[commit-bot: I haz the power, 2015-03-17 11:09:20]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-03-17 11:10:24]

Patchset 2 (id:??) landed as
https://crrev.com/bbf563cae4aec3a398d91771ad9208321cd67e20
Cr-Commit-Position: refs/heads/master@{#320891}