Create LE Certs for ispconfig also during update
LE Certs for ispconfig should also be created during an update. Also if no LE Cert exist, Users should be able to add one during Update.
ATM you can only choose to create a selfsigned Cert.
"Create new ISPConfig SSL certificate (yes,no) [no]:"
This option should also be disabled, when a LE Cert exist. I bet some Users get confused, when the created a LE Cert and choose yes via Update an the LE Cert is gone.