Revert of Require internal recipe tryjob

Revert of Require internal recipe tryjob (patchset #1 id:1 of https://codereview.chromium.org/2187493005/ )

Reason for revert:
Waiting until can land all 3 next week.

Original issue's description:
> Require internal recipe tryjob
> 
> BUG=628801
> 
> Committed: https://github.com/luci/recipes-py/commit/87823726a3c8ef0016780ac1b752a758f2191a55

TBR=nodir@chromium.org,estaab@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=628801
Committed: https://github.com/luci/recipes-py/commit/9581df50945817b006054cc9a4415a38803885a7

[martiniss, 2016-08-12 22:49:24]

The CQ bit was checked by martiniss@chromium.org

[martiniss, 2016-08-12 22:49:24]

Created Revert of Require internal recipe tryjob

[commit-bot: I haz the power, 2016-08-12 22:49:34]

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, 2016-08-12 22:52:02]

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

[commit-bot: I haz the power, 2016-08-12 22:52:03]

Try jobs failed on following builders:
  Recipe Roll Downstream Tester on luci.infra.try (JOB_FAILED,
https://luci-milo.appspot.com/swarming/task/3099c3e7fd9ec610)

[martiniss, 2016-08-12 22:53:30]

The CQ bit was checked by martiniss@chromium.org

[commit-bot: I haz the power, 2016-08-12 22:53:33]

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, 2016-08-12 22:58:50]

Description was changed from

==========
Revert of Require internal recipe tryjob (patchset #1 id:1 of
https://codereview.chromium.org/2187493005/ )

Reason for revert:
Waiting until can land all 3 next week.

Original issue's description:
> Require internal recipe tryjob
> 
> BUG=628801
> 
> Committed:
https://github.com/luci/recipes-py/commit/87823726a3c8ef0016780ac1b752a758f21...

TBR=nodir@chromium.org,estaab@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=628801
==========

to

==========
Revert of Require internal recipe tryjob (patchset #1 id:1 of
https://codereview.chromium.org/2187493005/ )

Reason for revert:
Waiting until can land all 3 next week.

Original issue's description:
> Require internal recipe tryjob
> 
> BUG=628801
> 
> Committed:
https://github.com/luci/recipes-py/commit/87823726a3c8ef0016780ac1b752a758f21...

TBR=nodir@chromium.org,estaab@chromium.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=628801

Committed:
https://github.com/luci/recipes-py/commit/9581df50945817b006054cc9a4415a38803...
==========

[commit-bot: I haz the power, 2016-08-12 22:58:53]

Committed patchset #2 (id:40001) as
https://github.com/luci/recipes-py/commit/9581df50945817b006054cc9a4415a38803...