Documentation for config_drive boot parameter is incorrect

[Jason Dunsmore]

The "config_drive" boot parameter only accepts a Boolean parameter, but the documentation says otherwise:

https://github.com/openstack/nova/blob/2acd7fbe8/nova/compute/api.py#L595
https://github.com/openstack/python-novaclient/blob/25987144ac5/novaclient/v1_1/servers.py#L438-L439

[Openstack Gerrit (openstack-gerrit)]

Fix proposed to branch: master
Review: https://review.openstack.org/91169

[Openstack Gerrit (openstack-gerrit)]

Reviewed: https://review.openstack.org/91169
Committed: https://git.openstack.org/cgit/openstack/python-novaclient/commit/?id=adf6c351a05d205573be4f00db1e53aa2615a593
Submitter: Jenkins
Branch: master

commit adf6c351a05d205573be4f00db1e53aa2615a593
Author: Jason Dunsmore <email address hidden>
Date: Tue Apr 29 15:40:03 2014 -0500

    Fix documentation for config_drive boot parameter

    The "config_drive" boot parameter only accepts a Boolean parameter, but
    the documentation says otherwise.

    Change-Id: I7cbf5aefbd006d8b5425cd8592bacb5d8435b3c9
    Closes-Bug: #1314395