deploy/routeros.sh: change DEPLOY_SCRIPT_CMD

This set the owner of script to ssh user, have the comment line in script
as real comment and removes policy since this is set from current user,
at least for RouterOS 7.x.

Signed-off-by: Andreas Bießmann <andreas@biessmann.org>

deploy/routeros.sh

@@ -130,9 +130,9 @@ routeros_deploy() {
   $ROUTER_OS_SCP_CMD "$_ckey" "$ROUTER_OS_USERNAME@$ROUTER_OS_HOST:$_cdomain.key"
   _info "Trying to push cert '$_cfullchain' to router"
   $ROUTER_OS_SCP_CMD "$_cfullchain" "$ROUTER_OS_USERNAME@$ROUTER_OS_HOST:$_cdomain.cer"
-  DEPLOY_SCRIPT_CMD="/system script add name=\"LE Cert Deploy - $_cdomain\" owner=admin policy=ftp,read,write,password,sensitive \
-source=\"## generated by routeros deploy script in acme.sh;\
-\n/certificate remove [ find name=$_cdomain.cer_0 ];\
+  DEPLOY_SCRIPT_CMD="/system script add name=\"LE Cert Deploy - $_cdomain\" owner=$ROUTER_OS_USER \
+comment=\"generated by routeros deploy script in acme.sh\" \
+source=\"/certificate remove [ find name=$_cdomain.cer_0 ];\
 \n/certificate remove [ find name=$_cdomain.cer_1 ];\
 \n/certificate remove [ find name=$_cdomain.cer_2 ];\
 \ndelay 1;\