Pontoon: Update Korean (ko) localization of AMO
Pontoon: Update Korean (ko) localization of AMO

Co-authored-by: Jack <4027e7204fe151dce9bac4a01ee354162b4d1e2e@gmail.com>
Co-authored-by: Jiye Back <4b71c612d9a908d3c9ab065a2f1955631f1cd60b@gmail.com>
Co-authored-by: Hyeonseok Shin <f85bb8032d5fed9bd95b9cafeb527efca1465bb2@gmail.com>
Co-authored-by: Jinhee Jo <bf7eefce6be1a850dbd5262ab8cae6bbc32da1e1@gmail.com>
Co-authored-by: Zenith Astra <f6455452ab293bebda388b0089d8580f6d0ac234@gmail.com>

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