7 deluser --quiet --system "openerp" || true
8 delgroup --quiet --system --only-if-empty "openerp" || true
9 find /var/lib/openerp -path '/var/lib/openerp/*' ! -path '/var/lib/openerp/filestore*' -delete
13 rm -rf /var/lib/openerp
16 upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)