Modify ctfe.service to run ctfe_migratedb before starting ctfe.

Modify ctfe.service to run ctfe_migratedb before starting ctfe.

BUG=skia:4144
Committed: https://skia.googlesource.com/buildbot/+/ac119e9c7a9ccab9dcdc44375114622ee57342fa

[dogben, 2015-08-26 14:22:38]

benjaminwagner@google.com changed reviewers:
+ jcgregorio@google.com, rmistry@google.com

[dogben, 2015-08-26 14:22:38]

Not 100% sure this is correct, but I think it's right.

[jcgregorio, 2015-08-26 14:43:20]

On 2015/08/26 at 14:22:38, benjaminwagner wrote:
> Not 100% sure this is correct, but I think it's right.

Certainly worth a try, and very cool if it is this simple.

LGTM.

[rmistry, 2015-08-26 20:52:00]

lgtm

[dogben, 2015-08-26 21:24:17]

The CQ bit was checked by benjaminwagner@google.com

[commit-bot: I haz the power, 2015-08-26 21:24:32]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1312643006/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1312643006/1

[commit-bot: I haz the power, 2015-08-26 21:25:13]

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

[commit-bot: I haz the power, 2015-08-26 21:25:14]

Try jobs failed on following builders:
  Infra-PerCommit-Trybot on client.skia.fyi (JOB_FAILED,
http://build.chromium.org/p/client.skia.fyi/builders/Infra-PerCommit-Trybot/b...)

[dogben, 2015-08-26 21:44:41]

The CQ bit was checked by benjaminwagner@google.com

[commit-bot: I haz the power, 2015-08-26 21:44:57]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1312643006/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1312643006/1

[commit-bot: I haz the power, 2015-08-26 21:46:05]

Committed patchset #1 (id:1) as
https://skia.googlesource.com/buildbot/+/ac119e9c7a9ccab9dcdc44375114622ee573...