Remove --bypass_prodaccess option from mojo download step.

Remove --bypass_prodaccess option from mojo download step.

This option is no longer supported by the gsutil versions we
have on the buildbots.

BUG=
R=kustermann@google.com

Committed: https://src.chromium.org/viewvc/chrome/branches/dart/dartium/src?view=rev&revision=7558afb6379171d7f96b2db68ae9d2b64b2c5544

[Bill Hesse, 2016-09-28 10:37:17]

whesse@google.com changed reviewers:
+ alanknight@google.com, terry@google.com

[Bill Hesse, 2016-09-28 10:37:17]

The buildbot which we restored to precise, because of the glibc issue, is
failing on this step until we fix it.

[Bill Hesse, 2016-09-29 10:37:20]

whesse@google.com changed reviewers:
+ kustermann@google.com

[kustermann, 2016-09-29 11:57:48]

lgtm

[Bill Hesse, 2016-09-29 12:05:02]

Description was changed from

==========
Remove --bypass_prodaccess option from mojo download step.

This option is no longer supported by the gsutil versions we
have on the buildbots.

BUG=
==========

to

==========
Remove --bypass_prodaccess option from mojo download step.

This option is no longer supported by the gsutil versions we
have on the buildbots.

BUG=
R=kustermann@google.com

Committed:
https://src.chromium.org/viewvc/chrome/branches/dart/dartium/src?view=rev&rev...
==========

[Bill Hesse, 2016-09-29 12:05:04]

Committed patchset #1 (id:1) manually as
7558afb6379171d7f96b2db68ae9d2b64b2c5544.