Silence complaints from http_call when at end of 'weave hide'

weave

@@ -946,7 +946,7 @@ case "$COMMAND" in
                 http_call $DNS_CONTAINER_NAME $DNS_HTTP_PORT DELETE /name/weave:expose/${CIDR%/*} 2>/dev/null || true
             fi
         done
-        http_call $CONTAINER_NAME $HTTP_PORT DELETE /ip/weave:expose > /dev/null && true
+        http_call $CONTAINER_NAME $HTTP_PORT DELETE /ip/weave:expose 2>/dev/null || true
         ;;
     stop)
         [ $# -eq 0 ] || usage