Argument mismatch in inherited dashboard classes

[François Magimel]

One or many arguments are missing in some inherited classes in dashboards. Thus it could be an issue overriding them.

[Julie Pichon (jpichon)]

Seems like something useful to have, since it's caused issues for people trying to extend Horizon before (e.g. bug 1334294).

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/107616

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/107616
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=fe1c956211113f94bae6afc0396be51512cbca26
Submitter: Jenkins
Branch: master

commit fe1c956211113f94bae6afc0396be51512cbca26
Author: François Magimel <email address hidden>
Date: Thu Jul 17 09:43:38 2014 +0000

    Add mismatch arguments in inherited dashboard classes

    Add:
    * extra_context in the SetFlavorChoiceAction.get_help_text
        (panel project.instances) ;
    * form_class (kwargs) in the EditAttachmentsView.get_form
        (panel project.volumes).

    Those arguments were missing in children classes.

    Change-Id: I6d98feaae418e4d1aeed52ab2d6fce3427f481f6
    Closes-Bug: #1335180