Given keystone CLI is being deprecated to use openstack, updating the Managing projects chapter to reflect the new CLI. Changed keystone tenant-list to openstack project list. Change-Id: I0ec1b35cff592157200118877b71d68de0e78106 Closes-Bug: #1486657
Given keystone CLI is being deprecated to use openstack, updating the Managing projects chapter to reflect the new CLI. Changed keystone tenant-list to openstack project list. Change-Id: I0ec1b35cff592157200118877b71d68de0e78106 Closes-Bug: #1486657