[tx-robot] updated from transifex

apps/files/l10n/ru.js

apps/files/l10n/ru.json

apps/files/l10n/sv.js

apps/files/l10n/sv.json

apps/files_encryption/l10n/es.js

apps/files_encryption/l10n/es.json

apps/files_external/l10n/cs_CZ.js

apps/files_external/l10n/cs_CZ.json

apps/files_external/l10n/da.js

apps/files_external/l10n/da.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/el.js

apps/files_external/l10n/el.json

apps/files_external/l10n/en_GB.js

apps/files_external/l10n/en_GB.json

apps/files_external/l10n/es.js

apps/files_external/l10n/es.json