[web config] fix old css compat code: we have to modify locate_resource prototype so it return (potentially hacked) file name as well. Should only impact the file cube which has to be released anyway.

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