Destructive buttons on modal should be red

[Ying Zuo]

The destructive buttons in table are styled to be red to give the user a warning to process.
The destructive buttons on confirmation modal don't have this styling but they should be consistent everywhere.

For example, when you try to delete one instance, the Terminate Instance action in the action menu is red when it's hovered. If the user selected multiple instances, the Terminate Instances action above the table has the same styling but the Terminate button on the confirmation modal doesn't have the same styling.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/339278

[Ying Zuo (yingzuo)]

Attached a screenshot with the patch above.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/339278
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=7f6e03a4dda5a502d31e3d19798b710ca9a182eb
Submitter: Zuul
Branch: master

commit 7f6e03a4dda5a502d31e3d19798b710ca9a182eb
Author: Ying Zuo <email address hidden>
Date: Thu Jul 7 16:36:28 2016 -0700

    Fix style of the submit button on confirmation modal

    If the action is destructive, the submit button on the confirmation
    modal should be red.

    Change-Id: I5d561bce70861eb1465a0f79f9496167a4fb4043
    Closes-bug: #1599262

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/horizon 13.0.0.0b2 development milestone.