Remove extra brackets in docs/testing/web_platform_tests.md.

Remove extra brackets in docs/testing/web_platform_tests.md.

This is a follow-up to https://crrev.com/2660083002/.

BUG=665494
Review-Url: https://codereview.chromium.org/2668283002
Cr-Commit-Position: refs/heads/master@{#447794}
Committed: https://chromium.googlesource.com/chromium/src/+/7b458d5fa7e1508c470290d951c44a17e2827cf6

[qyearsley, 2017-02-01 17:30:45]

qyearsley@chromium.org changed reviewers:
+ foolip@chromium.org

[foolip, 2017-02-02 17:01:28]

The CQ bit was checked by foolip@chromium.org

[foolip, 2017-02-02 17:01:28]

lgtm

[commit-bot: I haz the power, 2017-02-02 17:01:47]

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, 2017-02-02 17:51:21]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1486054888145720, "parent_rev":
"145c63af14a4626c3c3d9604a632085f8a835bff", "commit_rev":
"7b458d5fa7e1508c470290d951c44a17e2827cf6"}

[commit-bot: I haz the power, 2017-02-02 17:51:59]

Description was changed from

==========
Remove extra brackets in docs/testing/web_platform_tests.md.

This is a follow-up to https://crrev.com/2660083002/.

BUG=665494
==========

to

==========
Remove extra brackets in docs/testing/web_platform_tests.md.

This is a follow-up to https://crrev.com/2660083002/.

BUG=665494

Review-Url: https://codereview.chromium.org/2668283002
Cr-Commit-Position: refs/heads/master@{#447794}
Committed:
https://chromium.googlesource.com/chromium/src/+/7b458d5fa7e1508c470290d951c4...
==========

[commit-bot: I haz the power, 2017-02-02 17:51:59]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/7b458d5fa7e1508c470290d951c4...