[test] Port clobber of old test262 archive files.

[test] Port clobber of old test262 archive files.

BUG=v8:4254
LOG=n
NOTRY=true
TBR=jkummerow@chromium.org
NOTREECHECKS=true

Committed: https://crrev.com/e595f33f5c1413007d9fb895bc187ad2fd6ddc50
Cr-Commit-Position: refs/heads/master@{#29489}

[Michael Achenbach, 2015-07-06 12:07:08]

machenbach@chromium.org changed reviewers:
+ jkummerow@chromium.org

[Michael Achenbach, 2015-07-06 12:07:34]

PTAL

https://codereview.chromium.org/1226803002/diff/1/test/test262/testcfg.py
File test/test262/testcfg.py (right):

https://codereview.chromium.org/1226803002/diff/1/test/test262/testcfg.py#new...
test/test262/testcfg.py:99: # Clobber if the test is in an outdated state, i.e.
if there are any other
Copied from test262-es6

[Michael Achenbach, 2015-07-06 12:08:03]

The CQ bit was checked by machenbach@chromium.org

[commit-bot: I haz the power, 2015-07-06 12:08:13]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1226803002/1

[commit-bot: I haz the power, 2015-07-06 12:09:39]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-07-06 12:09:59]

Patchset 1 (id:??) landed as
https://crrev.com/e595f33f5c1413007d9fb895bc187ad2fd6ddc50
Cr-Commit-Position: refs/heads/master@{#29489}

[Jakob Kummerow, 2015-07-06 12:09:59]

lgtm