Revert of [es6] Update test262 tests

Revert of [es6] Update test262 tests (patchset #4 id:60001 of https://codereview.chromium.org/1025043002/)

Reason for revert:
Bot failed to include verifyNotEnumerable function for some screwed up reason.

Original issue's description:
> [es6] Update test262 tests
>
> This updates test262 to revision d24fd10 (2015/03/11).
>
> The files moved around in the test repo and a lot of new tests are
> failing.
>
> BUG=None
> LOG=N
> R=rossberg
>
> Committed: https://crrev.com/4f2fb3835feff3663146f12be42b01a226d0065e
> Cr-Commit-Position: refs/heads/master@{#27522}

TBR=rossberg@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=None

Committed: https://crrev.com/06a17e54d9a18633cd48786f90467b1545b2f718
Cr-Commit-Position: refs/heads/master@{#27525}

[arv (Not doing code reviews), 2015-03-30 15:22:28]

Created Revert of [es6] Update test262 tests

[commit-bot: I haz the power, 2015-03-30 15:22:36]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1047713002/1

[commit-bot: I haz the power, 2015-03-30 15:22:48]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-03-30 15:23:01]

Patchset 1 (id:??) landed as
https://crrev.com/06a17e54d9a18633cd48786f90467b1545b2f718
Cr-Commit-Position: refs/heads/master@{#27525}