Revert of Excluding two troublesome trybots from the CQ config.

Revert of Excluding two troublesome trybots from the CQ config. (patchset #1 id:1 of https://codereview.webrtc.org/1310953006/ )

Reason for revert:
Both bots are now back online. Let's try enabling them again.

Original issue's description:
> Excluding two troublesome trybots from the CQ config.
>
> Temporary measurement to allow landing of a queue of CLs.
>
> BUG=524352, 526625
> R=phoglund@webrtc.org
>
> Committed: https://chromium.googlesource.com/external/webrtc/+/fa7cb8eaa72a33fd8d790674f98b35afbe9d863c

TBR=phoglund@webrtc.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=524352, 526625
Committed: https://crrev.com/d4563f4dde0e18573a333dc350f67202c0aa7a5d
Cr-Commit-Position: refs/heads/master@{#9842}

[kjellander_webrtc, 2015-09-01 19:56:06]

Created Revert of Excluding two troublesome trybots from the CQ config.

[commit-bot: I haz the power, 2015-09-01 19:56:14]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1305983005/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1305983005/1

[commit-bot: I haz the power, 2015-09-01 19:56:15]

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

[commit-bot: I haz the power, 2015-09-01 19:56:16]

No L-G-T-M from a valid reviewer yet. Only full committers are accepted.
Even if an L-G-T-M may have been provided, it was from a non-committer,
_not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[kjellander_webrtc, 2015-09-02 07:52:07]

Can I haz lgtm?

[phoglund, 2015-09-02 08:28:03]

lgtm

[kjellander_webrtc, 2015-09-02 08:28:31]

The CQ bit was checked by kjellander@webrtc.org

[commit-bot: I haz the power, 2015-09-02 08:28:36]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1305983005/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1305983005/1

[commit-bot: I haz the power, 2015-09-02 08:28:45]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-09-02 08:28:54]

Patchset 1 (id:??) landed as
https://crrev.com/d4563f4dde0e18573a333dc350f67202c0aa7a5d
Cr-Commit-Position: refs/heads/master@{#9842}