Fix test

server/server.go

@@ -871,7 +871,7 @@ func (s *Server) forwardPollRequest(v *visitor, m *message) {
 		if response.StatusCode == http.StatusTooManyRequests {
 			logvm(v, m).Err(err).Warn("Unable to publish poll request, the upstream server %s responded with HTTP %s; you may solve this by sending fewer daily messages, or by configuring upstream-access-token (assuming you have an account with higher rate limits) ", s.config.UpstreamBaseURL, response.Status)
 		} else {
-			logvm(v, m).Err(err).Warn("Unable to publish poll request to %s, the upstream server %s responded with HTTP %s", s.config.UpstreamBaseURL, response.Status)
+			logvm(v, m).Err(err).Warn("Unable to publish poll request, the upstream server %s responded with HTTP %s", s.config.UpstreamBaseURL, response.Status)
 		}
 		return
 	}