[unittests] Remove spurious language mode test dimension.

[unittests] Remove spurious language mode test dimension.

This just removes some left-overs from when the {JSTypedLoweringTest}
covered strong mode and an iteration over all language modes was used
for testing all binary operations. The language mode in question has
been removed since then.

R=bmeurer@chromium.org

Committed: https://crrev.com/ee2d06e65fdb1b340b9181f1f1b03148f490476e
Cr-Commit-Position: refs/heads/master@{#37526}

[Benedikt Meurer, 2016-07-05 10:21:37]

lgtm

[Michael Starzinger, 2016-07-05 11:47:11]

The CQ bit was checked by mstarzinger@chromium.org

[commit-bot: I haz the power, 2016-07-05 11:47:21]

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, 2016-07-05 12:07:36]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-05 12:10:38]

Description was changed from

==========
[unittests] Remove spurious language mode test dimension.

This just removes some left-overs from when the {JSTypedLoweringTest}
covered strong mode and an iteration over all language modes was used
for testing all binary operations. The language mode in question has
been removed since then.

R=bmeurer@chromium.org
==========

to

==========
[unittests] Remove spurious language mode test dimension.

This just removes some left-overs from when the {JSTypedLoweringTest}
covered strong mode and an iteration over all language modes was used
for testing all binary operations. The language mode in question has
been removed since then.

R=bmeurer@chromium.org

Committed: https://crrev.com/ee2d06e65fdb1b340b9181f1f1b03148f490476e
Cr-Commit-Position: refs/heads/master@{#37526}
==========

[commit-bot: I haz the power, 2016-07-05 12:10:39]

Patchset 1 (id:??) landed as
https://crrev.com/ee2d06e65fdb1b340b9181f1f1b03148f490476e
Cr-Commit-Position: refs/heads/master@{#37526}