Non bootable volumes should not be included as boot source

[Santiago Baldassin]

When users select Volume as boot source, all available volumes are displayed as options, even those which bootable flag is set to False. If bootable is False then the volume should not be included as a boot source

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/93796

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/93796
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=023caca4ba3a57228ad5f8049c5ad55e3af29d99
Submitter: Jenkins
Branch: master

commit 023caca4ba3a57228ad5f8049c5ad55e3af29d99
Author: Santiago Baldassin <email address hidden>
Date: Thu May 15 17:15:34 2014 -0300

    Removing non-bootable volumes from boot source

    Volumes which bootable flag is set to False should
    not be included in the boot source combo box when
    the user select the Boot from volume option

    Change-Id: I7bfe0aa1c4954ef2d50fa27db147bf15d4daccc1
    Closes-Bug: #1319900