[tx-robot] updated from transifex

apps/files_sharing/l10n/uk.php

apps/user_ldap/l10n/ko.php

core/l10n/es_AR.php

core/l10n/ko.php

core/l10n/ru.php

l10n/es_AR/core.po

l10n/es_AR/lib.po

l10n/ko/core.po

l10n/ko/lib.po

l10n/ko/user_ldap.po

l10n/ru/core.po

l10n/ru/lib.po

l10n/templates/core.pot

l10n/templates/files.pot

l10n/templates/files_encryption.pot

l10n/templates/files_external.pot

l10n/templates/files_sharing.pot

l10n/templates/files_versions.pot

l10n/templates/lib.pot

l10n/templates/settings.pot