Currently the domain option for `project set` attempts to set
a new domain that owns the project. This is actually an action
that is denied by keystone server. Instead, the domain option
should be used as a lookup, to find projects that exist in the
non-default domain.
Co-Authored-By: Steve Martinelli <stevemar@ca.ibm.com>
Closes-Bug: #1524456
Change-Id: I30a3812184fe262667e09baa106d2275c2cbb981