cosmetic: missed one

weave

@@ -642,7 +642,7 @@ populate_dns() {
     for CONTAINER in $(docker ps -q --no-trunc) ; do
         MORE_ARGS=$(docker inspect --format='--data-urlencode fqdn={{.Config.Hostname}}.{{.Config.Domainname}}.' $CONTAINER 2>/dev/null) || true
         if CONTAINER_IPS=$(with_container_netns $CONTAINER container_weave_addrs 2>&1 | sed -n -e 's/inet \([^/]*\)\/\(.*\)/\1/p') ; then
-            for IP in $CONTAINER_IPS; do
+            for IP in $CONTAINER_IPS ; do
                 # NB: CONTAINER_IP is the IP of the weavedns
                 # container; it is set by wait_for_status.
                 if ! http_call_ip $CONTAINER_IP $DNS_HTTP_PORT PUT /name/$CONTAINER/$IP $MORE_ARGS ; then