Drop read access to /usr/share/locale in the MacV2Sandbox.

It appears to be unneeded and it causes the fast/css/opacity-float.html
LayoutTest to fail.

Bug: 689306
Change-Id: I704a22a40fbdbfbb9fd98d6676ec0ce244d4a0ee
Reviewed-on: https://chromium-review.googlesource.com/1140208
Reviewed-by: Greg Kerr <kerrnel@chromium.org>
Commit-Queue: Robert Sesek <rsesek@chromium.org>
Cr-Commit-Position: refs/heads/master@{#575778}
1 file changed