Update Korean translation
Update Korean translation

Summary: modified some translation as a phonetic transcription.

Reviewers: seoz

CC: seoz

Differential Revision: https://phab.enlightenment.org/D351

tasn/elementary,rvandegrift/elementary,tasn/elementary,FlorentRevest/Elementary,rvandegrift/elementary,tasn/elementary,rvandegrift/elementary,tasn/elementary,FlorentRevest/Elementary,FlorentRevest/Elementary,rvandegrift/elementary,FlorentRevest/Elementary,tasn/elementary