Comment 8 for bug 1721179

Reviewed: https://review.openstack.org/513721
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=d34222286b2a215744d225b24d1548f93bc8515a
Submitter: Zuul
Branch: stable/ocata

commit d34222286b2a215744d225b24d1548f93bc8515a
Author: Takashi NATSUME <email address hidden>
Date: Sun Oct 8 00:55:50 2017 +0900

    Add 'delete_host' command in 'nova-manage cell_v2'

    Add 'delete_host' command in 'nova-manage cell_v2'.
    Add an optional 'force' option in 'nova-manage cell_v2 delete_cell'.
    If specifying the 'force' option, a cell can be deleted
    even if the cell has hosts.

    The 'features' description is changed to the 'fixes'
    in the release note.

    Conflicts:
            doc/source/cli/nova-manage.rst

    Change-Id: I8cd7826c2c03687c6b85731519778f09d542b236
    Closes-Bug: #1721179
    (cherry-picked from commit f4f17b364e28389f22bf9c6017dd7aef918c7104)
    (cherry-picked from commit 868ef987625d6867dc0e315af6245776fa2da18a)