Revert of Swarming configuration files for chromoting integration tests

Revert of Swarming configuration files for chromoting integration tests (patchset #4 id:60001 of https://codereview.chromium.org/498373003/)

Reason for revert:
This is slowing down the trybots because it's uploading these files even though they're not used on trybots. look at how gpu isolates that are only used on the GPU builders are handled (there's a gyp variable which is only set by the builders which run these tests)

Original issue's description:
> Swarming configuration files for chromoting integration tests.
>
> BUG=
>
> Committed: https://crrev.com/d90ba4c4e4ddf5c4cbb6cf812c9571d628e30567
> Cr-Commit-Position: refs/heads/master@{#292785}

TBR=maruel@chromium.org,anandc@chromium.org,chaitali@chromium.org,anandc@google.com,leilei@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=

Committed: https://crrev.com/b2c1542b0239e06c2dcc764af156054b5d5b8680
Cr-Commit-Position: refs/heads/master@{#295980}

[jam, 2014-09-22 16:06:58]

Created Revert of Swarming configuration files for chromoting integration tests

[commit-bot: I haz the power, 2014-09-22 16:08:26]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/591163002/1

[commit-bot: I haz the power, 2014-09-22 16:09:28]

Committed patchset #1 (id:1) as a823af5b12693dd0ea208d44197f79d9c29227cc

[commit-bot: I haz the power, 2014-09-22 16:10:35]

Patchset 1 (id:??) landed as
https://crrev.com/b2c1542b0239e06c2dcc764af156054b5d5b8680
Cr-Commit-Position: refs/heads/master@{#295980}