TypeError in database view error handle

[Matthew D. Wood]

In error handling code inside openstack_dashboard/dashboards/project/databases/views.py, DetailView.get_data,
on the logging line:
            LOG.error('Unable to retrieve flavor details'
                      ' for database instance: %s') % instance_id

That line will always produce the following error:
    openstack_dashboard.dashboards.project.databases.views in get_data
    TypeError: unsupported operand type(s) for %: 'NoneType' and 'unicode'

It's just a parenthesis issue.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/86133

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/86133
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=53a469cdad6cb8db1c7a06ef6f4d795e67d7bf0f
Submitter: Jenkins
Branch: master

commit 53a469cdad6cb8db1c7a06ef6f4d795e67d7bf0f
Author: woodm1979 <email address hidden>
Date: Tue Apr 8 13:47:26 2014 -0600

    TypeError in database view error handle

    In error handling code inside
    openstack_dashboard/dashboards/project/databases/views.py,
    DetailView.get_data, on the logging line:
                LOG.error('Unable to retrieve flavor details'
                          ' for database instance: %s') % instance_id

    That line will always produce the following error:
        openstack_dashboard.dashboards.project.databases.views in get_data
        TypeError: unsupported operand type(s) for %: 'NoneType' and 'unicode'

    It's just a parenthesis issue.

    Change-Id: Id3b551bf393a4a10ee18b570e91ac3e474692f8b
    Closes-Bug: 1304623