[Dashboard] Horizon dashboard, default_dashboard settings should be removed

[Doug Fish]

in cookbook-openstack-dashboard/templates/default/local_settings.py.erb

line 73 + 74
'dashboards': ('project', 'admin', 'settings',),
'default_dashboard': 'project',
are configuring values that are no longer recommended by the Horizon community

http://docs.openstack.org/developer/horizon/topics/settings.html#dashboards
http://docs.openstack.org/developer/horizon/topics/settings.html#default-dashboard

These should be removed

and in the code: https://github.com/openstack/horizon/blob/0fb9a982e7371748693b9519dcb8ffb0dbec580d/horizon/conf/default.py#L18-L22

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/183069

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/183069
Committed: https://git.openstack.org/cgit/stackforge/cookbook-openstack-dashboard/commit/?id=17580144863fe193ce4be7b02af7258408248411
Submitter: Jenkins
Branch: master

commit 17580144863fe193ce4be7b02af7258408248411
Author: Mark Vanderwiel <email address hidden>
Date: Thu May 14 09:38:25 2015 -0500

    Use the recommended default for horizon default dashboards

    Let horizon discover the default
    dashboards via the INSTALL_APPS (which is already an attribute).
    The patch removes the old hardcoded defaults which are no longer
    needed nor recommmended.

    Change-Id: I3c73756a6d834a9bae69ae6ead235e01cc747593
    Closes-Bug: #1455063

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/cookbook-openstack-dashboard ocata-eol release.