[pylint] remove abstract-method warning
This kind of message is targeted:
"Method 'entity_call' is abstract in class 'EntityView' but is not overridden (abstract-method)"
For now, only "entity_call" and "render_body" are dealt with, the list can be extended.
#! /bin/sh -e
if [ -x "/etc/init.d/cubicweb-ctl" ]; then
invoke-rc.d cubicweb-ctl restart || true
fi
#DEBHELPER#
exit 0