Fix wrong parameters at the "Show volume details" of "Volumes (volumes)"

[Daisuke Fujita]

At http://developer.openstack.org/api-ref-blockstorage-v2.html#showVolume, there are some wrongs.

*Some response parameters are missing.
  ** volume
  ** multiattach
  ** encrypted
  ** bootable
  ** links
  ** user_id
  ** migration_status
  ** updated_at
  ** replication_status
  ** consistencygroup_id
  ** os-vol-tenant-attr:tenant_id
  ** os-vol-host-attr:host
  ** os-vol-mig-status-attr:migstat
  ** os-vol-mig-status-attr:name_id

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/262090

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/262090
Committed: https://git.openstack.org/cgit/openstack/api-site/commit/?id=1159c52c4c59bcb9abaa6af380b90e4990e530a0
Submitter: Jenkins
Branch: master

commit 1159c52c4c59bcb9abaa6af380b90e4990e530a0
Author: Diane Fleming <email address hidden>
Date: Mon Dec 28 18:53:17 2015 -0600

    Add correct response parameters for show volume details

    Change-Id: I8ff9f55909dab77bd99ca0b709aa21dd0c912516
    Closes-Bug: #1529081