Fill actions even if empty

The proteus wizard does not fill the actions list if the result window action is an empty list. I think that when proteus is used for testing, it is good to have explicit empty list.

assigned to @ced

added proteus type::feature + 1 deleted label

added 1 deleted label and removed 1 deleted label

New review342751002 at https://codereview.tryton.org/342751002/#ps336711002

New changeset 7ab46d3e2b4d by Cédric Krier in branch 'default':
Fill wizard actions even with empty list
https://hg.tryton.org/proteus/rev/7ab46d3e2b4d

added 1 deleted label and removed 1 deleted label

closed

New changeset 7c06e82405cd by Cédric Krier in branch 'default':
Fill wizard actions even with empty list
https://hg.tryton.org/tryton-env/rev/7c06e82405cd