Add missing user/project name in action context
Add missing user/project name in action context

These were removed in Ife653558bfcda794e7f37086832f70b0ad7c28a4
but that breaks any actions which require this data, such as
some TripleO actions.

Closes-Bug: 1740891
Change-Id: I777b1f7c7012b735805e8585938b5ce5dec31d26

openstack/mistral,openstack/mistral,StackStorm/mistral,StackStorm/mistral