[Rdo-list] [CI] liberty trunk install fails w/ horizon error
https://bugzilla.redhat.com/show_bug.cgi?id=1258560
CommandError: An error occured during rendering /usr/share/openstack
-dashboard/openstack_dashboard/templates/_stylesheets.html: /bin/sh:
horizon.utils.scss_filter.HorizonScssFilter: command not found