Scale back Mac 10.10 swarming experiment to 10% instead of 50%.

Scale back Mac 10.10 swarming experiment to 10% instead of 50%.

There aren't enough VMs for it and it's taking resources from the main waterfall.

BUG=653677, 649042
TBR=smut@chromium.org

Committed: https://crrev.com/86e29baab34cd4e0bf09d17f043e57d8f259c25b
Cr-Commit-Position: refs/heads/master@{#428510}

[jam, 2016-10-28 21:50:19]

The CQ bit was checked by jam@chromium.org

[commit-bot: I haz the power, 2016-10-28 21:51:10]

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, 2016-10-28 22:06:29]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-28 22:09:52]

Description was changed from

==========
Scale back Mac 10.10 swarming experiment to 10% instead of 50%.

There aren't enough VMs for it and it's taking resources from the main
waterfall.

BUG=653677,649042
TBR=smut@chromium.org
==========

to

==========
Scale back Mac 10.10 swarming experiment to 10% instead of 50%.

There aren't enough VMs for it and it's taking resources from the main
waterfall.

BUG=653677,649042
TBR=smut@chromium.org

Committed: https://crrev.com/86e29baab34cd4e0bf09d17f043e57d8f259c25b
Cr-Commit-Position: refs/heads/master@{#428510}
==========

[commit-bot: I haz the power, 2016-10-28 22:09:52]

Patchset 1 (id:??) landed as
https://crrev.com/86e29baab34cd4e0bf09d17f043e57d8f259c25b
Cr-Commit-Position: refs/heads/master@{#428510}