[Findit] fix exception in endpoint for alerts-dispatcher.

[Findit] fix exception in endpoint for alerts-dispatcher.

BUG=667803
Committed: https://chromium.googlesource.com/infra/infra/+/cb600db2730b5855b9be2a72b09f632336c4403f

[chanli, 2016-11-22 18:10:54]

chanli@chromium.org changed reviewers:
+ lijeffrey@chromium.org, stgao@chromium.org

[chanli, 2016-11-22 18:10:54]

PTAL

[stgao, 2016-11-22 18:22:23]

lgtm

[lijeffrey, 2016-11-22 18:33:37]

lgtm

[chanli, 2016-11-22 19:05:52]

The CQ bit was checked by chanli@chromium.org

[commit-bot: I haz the power, 2016-11-22 19:05:59]

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, 2016-11-22 19:20:52]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1479841552548280, "parent_rev":
"9a7e6f1259601c87e05fa05fd00f8a28cf665f19", "commit_rev":
"cb600db2730b5855b9be2a72b09f632336c4403f"}

[commit-bot: I haz the power, 2016-11-22 19:20:55]

Description was changed from

==========
[Findit] fix exception in endpoint for alerts-dispatcher.

BUG=667803
==========

to

==========
[Findit] fix exception in endpoint for alerts-dispatcher.

BUG=667803

Committed:
https://chromium.googlesource.com/infra/infra/+/cb600db2730b5855b9be2a72b09f6...
==========

[commit-bot: I haz the power, 2016-11-22 19:20:56]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/infra/infra/+/cb600db2730b5855b9be2a72b09f6...