[test] Make the expected value explicit in CubicWebConfigurationWithLegacyCubesTC.test_available_cubes() This will help with the next changeset, and avoiding computation in tests is a good thing in general.

#!/bin/sh -e

if [ "$1" = "purge" ] ; then
        rm -rf /etc/cubicweb.d/
        rm -rf /var/log/cubicweb/
        rm -rf /var/lib/cubicweb/
fi

#DEBHELPER#
 
exit 0