[web/views] make PrimaryView.entity_call accept kwargs
It's useful when using this view in a different context to have it not
crash on random arguments.
#! /bin/sh -ecase "$1" in remove) if [ -x "/etc/init.d/cubicweb-ctl" ]; then invoke-rc.d cubicweb-ctl stop || true fi ;;esac#DEBHELPER#exit 0