Fix typo in the contrail_sriov_delete_sriov autotest
Fix typo in the contrail_sriov_delete_sriov autotest

Change-Id: Id67bd8188602511428ab7741ffa81405a6c0b976

stackforge/fuel-plugin-contrail,stackforge/fuel-plugin-contrail,stackforge/fuel-plugin-contrail,stackforge/fuel-plugin-contrail