Add layout test suppression for NetworkService

Add layout test suppression for NetworkService

external/wpt/html/semantics/scripting-1/the-script-element/module/credentials.sub.html
was recently added, and is failing, so not a regression.

TBR=rdsmith@chromium.org
BUG=729849
Review-Url: https://codereview.chromium.org/2967473002
Cr-Commit-Position: refs/heads/master@{#483402}
Committed: https://chromium.googlesource.com/chromium/src/+/e2998ecdcb0ab6991e4b8e8c592af24c478ef273

[mmenke, 2017-06-29 15:56:28]

The CQ bit was checked by mmenke@chromium.org

[commit-bot: I haz the power, 2017-06-29 15:56:40]

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, 2017-06-29 17:12:21]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1498751788487230, "parent_rev":
"6ae8ca822914c7216962dbf2255af34aa5605622", "commit_rev":
"e2998ecdcb0ab6991e4b8e8c592af24c478ef273"}

[commit-bot: I haz the power, 2017-06-29 17:12:33]

Description was changed from

==========
Add layout test suppression for NetworkService

external/wpt/html/semantics/scripting-1/the-script-element/module/credentials.sub.html
was recently added, and is failing, so not a regression.

TBR=rdsmith@chromium.org
BUG=729849
==========

to

==========
Add layout test suppression for NetworkService

external/wpt/html/semantics/scripting-1/the-script-element/module/credentials.sub.html
was recently added, and is failing, so not a regression.

TBR=rdsmith@chromium.org
BUG=729849

Review-Url: https://codereview.chromium.org/2967473002
Cr-Commit-Position: refs/heads/master@{#483402}
Committed:
https://chromium.googlesource.com/chromium/src/+/e2998ecdcb0ab6991e4b8e8c592a...
==========

[commit-bot: I haz the power, 2017-06-29 17:12:34]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/e2998ecdcb0ab6991e4b8e8c592a...