GET parameters are not being send in Python3

[wojtek-fliposports]

I was forced to rewrote get_request_params method to:

    def get_request_params(self, request):
        """
        Fixing returning DICT
        :param request:
        :return:
        """
        if request.query_params:
            qp = request.query_params.copy()
            for param in self.proxy_settings.DISALLOWED_PARAMS:
                if param in qp:
                    del qp[param]
            # was return six.iterlists(qp)
            return qp
        return {}