dropdown menus should show default text instead of blank

[Cindy Lu]

1. Project > Image > Create Image modal
Format should not show blank, it should say something like "--- Select Format ---"
Please see attached image.

2. Project > Volumes > Create Volume modal
If there are no volume types, Types should say "No volume types available" instead of being blank
(see 'No key pairs available" in Launch Instance modal > Access & Security tab)

[JunichiMatayoshi (jmatayoshi)]

Hello,
I would like to take over this bug. it would be my first bug in order to contribute to openstack.

[Andres Isaac Benavides (andres-i-benavides)]

Thank Junichi for your help, but I already have the fix. I push this in short time.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/94132

[David Lyle (david-lyle)]

This is really two completely unrelated bugs tied up in one. In the future, let's try to keep unrelated items separate.

[Cindy Lu (clu-m)]

Sorry about that, will keep bugs separate next time. Thanks David.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/94132
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=a4e33134ff8034245717453119fc33ccd1f666af
Submitter: Jenkins
Branch: master

commit a4e33134ff8034245717453119fc33ccd1f666af
Author: Omri Gazitt <email address hidden>
Date: Thu May 15 12:29:27 2014 -0400

    Show default text for image format

    This changes the default Horizon settings so that the list of image formats
    starts with an entry that uses default text in accordance with other
    dialogs.

    Change-Id: If001fc49aad60e15b2c42afcf741499fcebae5f6
    Partial-Bug: #1302256

[Cindy Lu (clu-m)]

This bug can now be closed since the other part was fixed too: https://bugs.launchpad.net/horizon/+bug/1325701. :)