Downloaded clouds.yaml file contains a lot of blank lines

[Akihiro Motoki]

Downloaded clouds.yaml file contains a lot of blank lines. blank lines look unnecessary and it is nice if they are stripped.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/454306

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/454306
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=2f76bac3a1082e98f5ae37657fc34ef6d3894882
Submitter: Jenkins
Branch: master

commit 2f76bac3a1082e98f5ae37657fc34ef6d3894882
Author: Akihiro Motoki <email address hidden>
Date: Thu Apr 6 18:47:34 2017 +0000

    Strip blank lines from downloaded clouds.yaml file

    There are a lot of blank lines in clouds.yaml downloaded from
    horizon. This is as a result of rendering Django templates.
    This commit stripped blank lines from the rendered content.

    The logic was kept.
    You can see the detail logic in django.shortcuts.render().

    Change-Id: Ie5b0652adead671823b81a8de8958638a3058eb2
    Closes-Bug: #1680558

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/horizon 12.0.0.0b2 development milestone.