tree 45a38212d98caacc314b7ca19f9bd7b1d89cd3c8
parent 127d2970dc4b362a943ff1342ae662a119650b94
author ghanshyam <gmann@ghanshyammann.com> 1533789283 +0000
committer ghanshyam <gmann@ghanshyammann.com> 1533789283 +0000

Remove api_version setting from volume v3/v2 service client

Volume service clients has been made as generic without
api_version[1] so that catalog_type can select the appropriate
endpoint to make API request.

There are few service clients belonged to v3 still set
api_version which is not needed now.

This commit removes the api_version from volume service
clients completely.
[1] https://review.openstack.org/#/c/527889/

Change-Id: Iaf2d06b0f124e1c7b959785a04a4d770898a1eea