[MERGE] sync with 7.0
[IMP] procurement: better workflow
Launchpad automatic translations update.
Launchpad automatic translations update.
[IMP] procurement: redifine workflow to avoid going back to confrmed state
revert change of workflow
[IMP] procurement: track only once the change of state to exception and confirmed
[FIX] procurement: avoid getting loop of state change when a procurement is stuck in an exception and retried by the scheduler (opw 598606)
[FIX] procurement: avoid getting loop of state change when a procurement is stuck in an exception and retried by the scheduler (opw 598606)