prepend 'none' action with action var name
prepend 'none' action with action var name

To avoid mixing env and sys 'none' actions.
Note that overlap of the env and sys action sets is not checked anywhere yet.
So the user is expected to ensure env and sys actions are disjoint sets.

tulip-control/tulip-control,tulip-control/tulip-control,necozay/tulip-control,necozay/tulip-control,tulip-control/tulip-control,necozay/tulip-control,tulip-control/tulip-control,necozay/tulip-control,necozay/tulip-control