[cli-ref] Update CLI reference for python-troveclient 2.0.0
[cli-ref] Update CLI reference for python-troveclient 2.0.0

Change-Id: I6704e4d2d36d51c7db17ec07b3c91a68d8bfd7af

AlekhyaMallina-Vedams/openstack-manuals,openstack/openstack-manuals,AlekhyaMallina-Vedams/openstack-manuals,openstack/openstack-manuals,AlekhyaMallina-Vedams/openstack-manuals,openstack/openstack-manuals,openstack/openstack-manuals