horizon (3:14.0.1-0ubuntu2) cosmic; urgency=medium
* d/python*-django-horizon.preinst: As of rocky,
/usr/share/openstack-dashboard/openstack_dashboard is a symlink created
with update-alternatives. Prior to rocky, files were copied to
/usr/share/openstack-dashboard/openstack_dashboard. This change ensures
the directory is removed if it is not a symlink prior to rocky
installation (LP: #1815948).
-- Corey Bryant <email address hidden> Wed, 20 Feb 2019 12:15:16 -0500