In the original, Volgin lists Australia as one of the countries where the Philosopher's Legacy was being hidden, along with banks in Hong Kong and Switzerland. But for whatever reason, the remake changed this to Austria and it's incredibly noticeably just the word "Australia" cut down to sound like "Austria".
I genuinely have no fucking idea why they changed it. Even if it was just Neil Ross screwing up the line through a misread, it's not like it was an important plot point that ever mattered.