Cinder supposes to see resource_filters.json in
/etc/cinder/resource_filters.json, but role doesn't distribute this file
It implements generalized filters, w/o which non-admins will
experience problems with some operations (i.e in horizon).
Closes-Bug: #1810537
Change-Id: I0f699c9869effc5ccc0d3f79422935975f698134