Fix UserManagement permissions issue.
Fix UserManagement permissions issue.

https://github.com/solidusio/solidus/commit/01a887207170d39b6a8b8a8f82c2f3ed7afd90ac
introduced a bug whereby admins with the UserManagement permission (but
no SuperUser permission) lost the ability to view the orders, addresses,
and items tabs in user admin. This code puts back that ability.

forkata/solidus,scottcrawford03/solidus,bonobos/solidus,Arpsara/solidus,pervino/solidus,scottcrawford03/solidus,Arpsara/solidus,richardnuno/solidus,Arpsara/solidus,jordan-brough/solidus,richardnuno/solidus,richardnuno/solidus,bonobos/solidus,jordan-brough/solidus,bonobos/solidus,forkata/solidus,pervino/solidus,pervino/solidus,scottcrawford03/solidus,jordan-brough/solidus,scottcrawford03/solidus,forkata/solidus,pervino/solidus,forkata/solidus,richardnuno/solidus,Arpsara/solidus,jordan-brough/solidus,bonobos/solidus