I see, in this case I will change the name back to "Borgata Donit".

Hello, I do not have a specific link where it is written that it must be removed, but the term "borough" is never included in any of the occurrences found as part of the name, for example:
https://www.comuniecitta.it/frazioni-del-comune-di-cirie-1086
https://www.cirie.net/it/page/21464
https://italia.indettaglio.it/ita/piemonte/torino_cirie_donit.html