[cli-ref] Update python-troveclient to 2.10.0
[cli-ref] Update python-troveclient to 2.10.0

Change-Id: I5d1b679430cad74a2e1ffbe3caf6e4b71f3c003f

openstack/openstack-manuals,openstack/openstack-manuals,openstack/openstack-manuals,openstack/openstack-manuals