en to ko translation catalogue (3 entries)

[ctx: Phonon::VLC::Backend]
en: LibVLC Failed to Initialize
ko: LibVLC를 초기화할 수 없음

[ctx: Phonon::VLC::Backend]
en: Phonon's VLC backend failed to start.
    
    This usually means a problem with your VLC installation, please report a bug with your distributor.
ko: Phonon VLC 백엔드를 시작할 수 없습니다.
    
    VLC 설치에 문제가 있는 것 같으므로 배포자에게 문의하십시오.

[ctx: Phonon::VLC::DeviceManager]
en: Default
ko: 기본값
