Pontoon: Updated Korean (ko) localization of MDN
Pontoon: Updated Korean (ko) localization of MDN

Translation authors:
- Hyeonseok Shin <hyeonseok@gmail.com>
- ash153311 <ash153311@gmail.com>

openjck/kuma,ollie314/kuma,ollie314/kuma,escattone/kuma,a2sheppy/kuma,mozilla/kuma,darkwing/kuma,yfdyh000/kuma,Elchi3/kuma,Elchi3/kuma,SphinxKnight/kuma,a2sheppy/kuma,openjck/kuma,SphinxKnight/kuma,Elchi3/kuma,a2sheppy/kuma,ollie314/kuma,SphinxKnight/kuma,ollie314/kuma,a2sheppy/kuma,jwhitlock/kuma,openjck/kuma,yfdyh000/kuma,jgmize/kuma,safwanrahman/kuma,ollie314/kuma,yfdyh000/kuma,darkwing/kuma,escattone/kuma,safwanrahman/kuma,safwanrahman/kuma,mozilla/kuma,jwhitlock/kuma,darkwing/kuma,mozilla/kuma,SphinxKnight/kuma,jgmize/kuma,darkwing/kuma,darkwing/kuma,safwanrahman/kuma,Elchi3/kuma,jgmize/kuma,mozilla/kuma,ollie314/kuma,SphinxKnight/kuma,openjck/kuma,escattone/kuma,jgmize/kuma,openjck/kuma,darkwing/kuma,safwanrahman/kuma,openjck/kuma,safwanrahman/kuma,jwhitlock/kuma,yfdyh000/kuma,jgmize/kuma,yfdyh000/kuma,yfdyh000/kuma,SphinxKnight/kuma,jwhitlock/kuma,Elchi3/kuma,mozilla/kuma,jgmize/kuma,jwhitlock/kuma,a2sheppy/kuma