Update the aura tester used to the linux_chromeos_aura.
Update the aura tester used to the linux_chromeos_aura.

Sky assures me this will point the devs who hit problems to relevant problems
quickly and more often.

BUG=chromium:107599
TEST=None
TBR=God
NOTRY=true

Review URL: http://codereview.chromium.org/8968019

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@114830 0039d316-1c4b-4281-b951-d872f2087c98

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