Update messages_it_IT.properties (#2610)

# 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

@@ -244,7 +244,7 @@ database.info_1=Quando si importano i dati, è fondamentale garantire la struttu
 database.info_2=Il nome del file non ha importanza durante il caricamento. Verrà rinominato in seguito per seguire il formato backup_user__yyyyMMddHHmm.sql,garantendo una convenzione di denominazione coerente.
 database.submit=Importa Backup
 database.importIntoDatabaseSuccessed=L'importazione nel database è avvenuta con successo
-database.backupCreated=Database backup successful
+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