Remove two unncessary lines from jni_array.cc

Remove two unncessary lines from jni_array.cc

Remove two unneeded lines from JNIArray's
JavaArrayOfIntArrayToIntVector.

BUG=529915
Committed: https://crrev.com/46b2f0f4321781596166937e7a1d554dabfbadb1
Cr-Commit-Position: refs/heads/master@{#357184}

[Theresa, 2015-10-30 18:33:04]

twellington@chromium.org changed reviewers:
+ dskiba@chromium.org, rmcilroy@chromium.org

[Theresa, 2015-10-30 18:33:05]

ptal - see discussion at the end of https://codereview.chromium.org/1337703002/
for more context if needed

[rmcilroy, 2015-10-30 18:36:12]

Yup, this seems right, thansk for pointing it out Dimitri. Lgtm

[Dmitry Skiba, 2015-10-30 18:49:20]

dskiba@google.com changed reviewers:
+ dskiba@google.com

[Dmitry Skiba, 2015-10-30 18:49:20]

lgtm

[Theresa, 2015-10-30 19:03:42]

The CQ bit was checked by twellington@chromium.org

[commit-bot: I haz the power, 2015-10-30 19:04:50]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1424363003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1424363003/1

[commit-bot: I haz the power, 2015-10-30 20:29:00]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-10-30 20:29:52]

Patchset 1 (id:??) landed as
https://crrev.com/46b2f0f4321781596166937e7a1d554dabfbadb1
Cr-Commit-Position: refs/heads/master@{#357184}