Cloud

i want to delete phone home after i put config  
delete system phone-home server https://redirect.juniper.net
delete  system phone-home rfc-compliant
but it show invalid CLI
How can i  set delete config in junos space template 

I haven't used the Templates much so take this with a grain of salt but it might be simpler to just do "delete system phone-home".

If you want to go the CLI Configlet route, you could also try this:

system {
  delete:
    phone-home;
}