If stacks are already migrated to convergence, there is no point
in checking stack status before returning. This will allow re-run
of the command inspite of migrated stacks in FAILED state.
Change-Id: Ia0e34423377843adee8efc7f23d2c2df5dac8e20
Task: 40266
(cherry picked from commit 8d5d2a8fb6)
(cherry picked from commit 1f66e61ca5)