Localization quick fix - v2021.1.2

Thanks to a awake community, I was made aware that I misplaced the Korean translations with another language - doh!

Therefore a quick fix here :)

WHAT'S CHANGED
- Added back the real translations for Korean (Sorry guys!)
- Updated credits with some localization team updates

BUGS
- Fixed bug where footsteps were not affected by Master Volume

- Enjoy!