Moved project configs to infra/config branch

Moved project configs to infra/config branch

luci-config has been switched to read from
https://chromium.googlesource.com/chromium/src/+/infra/config

R=phajdan.jr@chromium.org, vadimsh@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=513460
Committed: https://crrev.com/c71d8380d94a99a29b119839701891b91368bef3
Cr-Commit-Position: refs/heads/master@{#340685}

[nodir, 2015-07-28 07:06:28]

PTAL

[Paweł Hajdan Jr., 2015-07-28 10:03:54]

LGTM

[nodir, 2015-07-28 14:44:41]

The CQ bit was checked by nodir@chromium.org

[commit-bot: I haz the power, 2015-07-28 14:44:57]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1254293005/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1254293005/1

[commit-bot: I haz the power, 2015-07-28 14:45:55]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-07-28 14:46:57]

Patchset 1 (id:??) landed as
https://crrev.com/c71d8380d94a99a29b119839701891b91368bef3
Cr-Commit-Position: refs/heads/master@{#340685}