Pontoon: Update Korean (ko) localization of AMO Co-authored-by: Jungmin Ahn <jminahn@uw.edu>
Pontoon: Update Korean (ko) localization of AMO
Co-authored-by: Jungmin Ahn <c4f695a6aad343b6cc6c1abab05fbc25f06401f1@uw.edu>

diox/olympia,eviljeff/olympia,mozilla/addons-server,diox/olympia,bqbn/addons-server,diox/olympia,diox/olympia,wagnerand/addons-server,wagnerand/addons-server,mozilla/addons-server,bqbn/addons-server,mozilla/olympia,mozilla/olympia,wagnerand/addons-server,mozilla/olympia,eviljeff/olympia,mozilla/olympia,bqbn/addons-server,bqbn/addons-server,mozilla/addons-server,mozilla/addons-server,eviljeff/olympia,eviljeff/olympia,wagnerand/addons-server