Add data-source-delete to CLI
Add data-source-delete to CLI

Change-Id: Iec7f2019b2fb9369ce6bb55f3d3ba56b575f16fa
Implements: blueprint python-savannaclient-cli

citrix-openstack-build/python-saharaclient,citrix-openstack-build/python-saharaclient,openstack/python-saharaclient,citrix-openstack-build/python-saharaclient