Docs should use "--plugin-version" instead of "--version"
Docs should use "--plugin-version" instead of "--version"

Command line "openstack dataprocessing node group template create"
uses "--version" option which doesn't work. It should be "--plugin-version"

Closes-Bug: 1600768
Change-Id: I6dbd4cc0a528eec45e3205eaebd61088eff4b705

openstack/sahara,openstack/sahara,egafford/sahara,egafford/sahara,tellesnobrega/sahara,tellesnobrega/sahara