[tx-robot] updated from transifex

apps/files/l10n/de.js

apps/files/l10n/de.json

apps/files/l10n/de_DE.js

apps/files/l10n/de_DE.json

apps/files/l10n/ru.js

apps/files/l10n/ru.json

apps/files_encryption/l10n/ko.js

apps/files_encryption/l10n/ko.json

apps/files_encryption/l10n/pl.js

apps/files_encryption/l10n/pl.json

apps/files_encryption/l10n/ru.js

apps/files_encryption/l10n/ru.json

apps/files_external/l10n/de.js

apps/files_external/l10n/de.json

apps/files_external/l10n/de_DE.js

apps/files_external/l10n/de_DE.json

apps/files_external/l10n/ru.js

apps/files_external/l10n/ru.json

apps/files_sharing/l10n/cs_CZ.js

apps/files_sharing/l10n/cs_CZ.json