[TECHNICAL-SUPPORT | June 11] LPS-47331 Fix region codes for Brandenburg, Germany and ...

https://issues.liferay.com/browse/LPS-47331

Hey Ákos,

I just fixed the typos, the fully ISO-compatible region codes should be pushed under https://issues.liferay.com/browse/LPS-47327 in the future. That's why I did not add the "DE-" and "IT-" prefixes.

Regards,
Tibor