Update messages_it_IT.properties (#2640)

# Description

Please provide a summary of the changes, including relevant motivation
and context.

Closes #(issue_number)

## Checklist

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have performed a self-review of my own code
- [ ] I have attached images of the change if it is UI based
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] If my code has heavily changed functionality I have updated
relevant docs on [Stirling-PDFs doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
- [ ] My changes generate no new warnings
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

src/main/resources/messages_it_IT.properties

@@ -249,7 +249,7 @@ database.backupCreated=Backup del database riuscito
 database.fileNotFound=File non trovato
 database.fileNullOrEmpty=Il file non deve essere nullo o vuoto
 database.failedImportFile=Importazione file non riuscita
-database.notSupported=This function is not available for your database connection.
+database.notSupported=Questa funzione non è disponibile per la connessione al database.
 
 session.expired=La tua sessione è scaduta. Aggiorna la pagina e riprova.
 session.refreshPage=Aggiorna pagina