[schema] fix composite deletion handling Do not delete component entities if the composite is not deleted in the same transaction. Deletion semantics are thus: if the composite is deleted, the components are deleted. Closes #3463112.

#!/bin/sh -e
if [ "$1" = "purge" ] ; then
        update-rc.d cubicweb remove >/dev/null
fi
 
#DEBHELPER#
 
exit 0