This fixes a few misuses of `deleteAllContainers()` cleanup
method in integration-cli suite by moving call to the
beginning of the method and guaranteeing their execution
(including panics) with `defer`s.
Also added some forgotten cleanup calls while I'm at it.
Signed-off-by: Ahmet Alp Balkan <ahmetalpbalkan@gmail.com>
Upstream-commit: 70407ce40ca98d763da8472e7ee94b6e8d66912d
Component: engine
