Revert 44762 - Reenable ruby tests.
Revert 44762 - Reenable ruby tests.

Review URL: http://codereview.chromium.org/1662001

TBR=antonm@chromium.org
Review URL: http://codereview.chromium.org/1553037

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@44763 0039d316-1c4b-4281-b951-d872f2087c98

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