James E. Blair 1ca541b111 Sudo pre-check should always succeed.
If there were no sudo failures on the host, the pre-check was
failing because the exit code of grep was propogating.

Change-Id: I0c9cce65cb6f9109cfc2bbf5b8fe8da15cb8ff88
Reviewed-on: https://review.openstack.org/12448
Reviewed-by: Clark Boylan <clark.boylan@gmail.com>
Approved: James E. Blair <corvus@inaugust.com>
Tested-by: Jenkins
2012-09-05 18:06:54 +00:00
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