Delete duplicate period
Delete duplicate period

There are two periods in the line. Delete
it.

Change-Id: Ie600aa9ed999bc5f66b14d1e9183e4725d1fe6b9

stackforge/senlin-dashboard,stackforge/senlin-dashboard,openstack/senlin-dashboard,openstack/senlin-dashboard,stackforge/senlin-dashboard,openstack/senlin-dashboard,openstack/senlin-dashboard