Decrease swarming shards for Linux RandomOrder bots from 18 to 6.

Decrease swarming shards for Linux RandomOrder bots from 18 to 6.

Review-Url: https://codereview.chromium.org/2835903002
Cr-Commit-Position: refs/heads/master@{#466599}
Committed: https://chromium.googlesource.com/chromium/src/+/e510777b49ba34c52aebc3613552cf2f4acbc2dc

[mcgreevy, 2017-04-24 06:08:17]

mcgreevy@chromium.org changed reviewers:
+ tansell@chromium.org

[mithro, 2017-04-24 06:10:16]

The CQ bit was checked by tansell@chromium.org

[mithro, 2017-04-24 06:10:17]

lgtm

[commit-bot: I haz the power, 2017-04-24 06:10:29]

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, 2017-04-24 08:46:20]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1493014216464530, "parent_rev":
"87896d5cfa6c1889b3ab66df1f302518c603016a", "commit_rev":
"e510777b49ba34c52aebc3613552cf2f4acbc2dc"}

[commit-bot: I haz the power, 2017-04-24 08:46:51]

Description was changed from

==========
Decrease swarming shards for Linux RandomOrder bots from 18 to 6.
==========

to

==========
Decrease swarming shards for Linux RandomOrder bots from 18 to 6.

Review-Url: https://codereview.chromium.org/2835903002
Cr-Commit-Position: refs/heads/master@{#466599}
Committed:
https://chromium.googlesource.com/chromium/src/+/e510777b49ba34c52aebc3613552...
==========

[commit-bot: I haz the power, 2017-04-24 08:46:52]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/e510777b49ba34c52aebc3613552...

[mithro, 2017-04-26 08:22:32]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/2842973002/ by tansell@chromium.org.

The reason for reverting is: Want to go back to 18 shards to increase likelihood
of single shard failure issues..