[web/views] Clean up confusing backwards compatibility code
Dead code since fbb370195199, related to #4943392.
.. -*- coding: utf-8 -*-RQL logs========You can configure the *CubicWeb* instance to keep a logof the queries executed against your database. To do so,edit the configuration file of your instance``.../etc/cubicweb.d/myapp/all-in-one.conf`` and uncomment thevariable ``query-log-file``:: # web instance query log file query-log-file=/tmp/rql-myapp.log