Remove unused crypto.gni import.

Remove unused crypto.gni import.

We are trying to move crypto.gni out of build/config in chromium,
this should help with this work.

BUG=None
R=kjellander@webrtc.org

Committed: https://crrev.com/444237e2e4adac32b6db22efe4d76ae3155e663f
Cr-Commit-Position: refs/heads/master@{#10514}

[tfarina, 2015-11-04 21:11:28]

PTAL!

[kjellander_chromium, 2015-11-04 21:18:51]

kjellander@chromium.org changed reviewers:
+ kjellander@chromium.org

[kjellander_chromium, 2015-11-04 21:18:51]

lgtm

[tfarina, 2015-11-04 21:50:12]

The CQ bit was checked by tfarina@chromium.org

[commit-bot: I haz the power, 2015-11-04 21:50:24]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1410343014/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1410343014/1

[commit-bot: I haz the power, 2015-11-04 21:50:25]

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

[commit-bot: I haz the power, 2015-11-04 21:50:26]

No L-G-T-M from a valid reviewer yet. Only full committers are accepted.
Even if an L-G-T-M may have been provided, it was from a non-committer,
_not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[kjellander_webrtc, 2015-11-04 22:42:30]

The CQ bit was checked by kjellander@webrtc.org

[kjellander_webrtc, 2015-11-04 22:42:30]

lgtm

Sorry, wrong account. Will send it to CQ now.
lgtm

[commit-bot: I haz the power, 2015-11-04 22:42:41]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1410343014/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1410343014/1

[commit-bot: I haz the power, 2015-11-04 22:44:01]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-11-04 22:44:13]

Patchset 1 (id:??) landed as
https://crrev.com/444237e2e4adac32b6db22efe4d76ae3155e663f
Cr-Commit-Position: refs/heads/master@{#10514}