glance-cache-manage clean command is not implemented

[Ala Rezmerita]

Hello !!

the glance-cache-manage program shows a possible clean option, that is not implemented

glance-cache-manage version : 2013.1

Exemple:
glance-api1:~# /usr/bin/glance-cache-manage clean

Usage: glance-cache-manage <command> [options] [args]

Commands:

    help <command> Output help for one of the commands below

    list-cached List all images currently cached

    list-queued List all images currently queued for caching

    queue-image Queue an image for caching

    delete-cached-image Purges an image from the cache

    delete-all-cached-images Removes all images from the cache

    delete-queued-image Deletes an image from the cache queue

    delete-all-queued-images Deletes all images from the cache queue

    clean Removes any stale or invalid image files
                                from the cache

Unknown command: clean

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/folsom
Review: https://review.openstack.org/37081

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/37082

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/37082
Committed: http://github.com/openstack/glance/commit/84bf7e057a98255dd4e3f67d8a76bcfbf5b2c6a3
Submitter: Jenkins
Branch: master

commit 84bf7e057a98255dd4e3f67d8a76bcfbf5b2c6a3
Author: Paul Bourke <email address hidden>
Date: Mon Jul 15 15:58:11 2013 +0000

    Remove references to clean arg from cache-manage

    The usage message for glance-cache-manage lists "clean" as an available
    command, but this functionality is part of a separate tool,
    glance-cache-cleaner.

    Remove any references to this to avoid confusion.

    DocImpact
    Fixes bug 1189451

    Change-Id: I2aba8164ab9ef0c3bef31870cb3771233a722d27