[NaCL SDK] Add pepper_42 to naclsdk_manifest2.json

[NaCL SDK] Add pepper_42 to naclsdk_manifest2.json

Also remove oldest SDK version (pepper_34).

Committed: https://crrev.com/a1479526e1e90f74a6efb87f842f508823a1332d
Cr-Commit-Position: refs/heads/master@{#318069}

[Sam Clegg, 2015-02-24 23:56:41]

sbc@chromium.org changed reviewers:
+ binji@chromium.org

[binji, 2015-02-25 00:54:54]

lgtm

but before you land this, it would be good to check that there is a version of
pepper_42 available (by running update_nacl_manifest.py in dryrun mode).

Often it takes a little while before there is.

[Sam Clegg, 2015-02-25 17:29:21]

On 2015/02/25 00:54:54, binji wrote:
> lgtm
> 
> but before you land this, it would be good to check that there is a version of
> pepper_42 available (by running update_nacl_manifest.py in dryrun mode).
> 

Already done.

> Often it takes a little while before there is.

[Sam Clegg, 2015-02-25 17:29:24]

The CQ bit was checked by sbc@chromium.org

[commit-bot: I haz the power, 2015-02-25 17:29:59]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/952063002/1

[commit-bot: I haz the power, 2015-02-25 17:32:55]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-02-25 17:33:46]

Patchset 1 (id:??) landed as
https://crrev.com/a1479526e1e90f74a6efb87f842f508823a1332d
Cr-Commit-Position: refs/heads/master@{#318069}