This is not an error, it is a reminder because you selected the option to disable auto-prepend scripts (if any) during the restoration. Since your site does not use auto-prepend scripts you can ignore this warning.
This warning basically applies when you have security plugins which make use of auto-prepend scripts. After transferring your site to a new server, directory, subdomain or domain name the restoration script automatically selects the option to disable auto-prepend scripts. If it didn't the restored site wouldn't work because it'd be trying to load a file that does not exist in the expected location. However, that would mean that your site's security plugin would not be fully operational on the restored site. We realise that people may not notice that the disable auto-prepend scripts option was enabled during restoration so we print out a warning on the last page to catch your attention.
I guess we caught your attention a bit too much :)
Nicholas K. Dionysopoulos
Lead Developer and Director
🇬🇷Greek: native 🇬🇧English: excellent 🇫🇷French: basic • 🕐 My time zone is Europe / Athens
Please keep in mind my timezone and cultural differences when reading my replies. Thank you!