[tx-robot] updated from transifex

apps/dav/l10n/de.js

apps/dav/l10n/de.json

apps/dav/l10n/de_DE.js

apps/dav/l10n/de_DE.json

apps/files/l10n/el.js

apps/files/l10n/el.json

apps/files/l10n/fa.js

apps/files/l10n/fa.json

apps/files_external/l10n/de_DE.js

apps/files_external/l10n/de_DE.json

apps/files_sharing/l10n/de.js

apps/files_sharing/l10n/de.json

apps/files_sharing/l10n/de_DE.js

apps/files_sharing/l10n/de_DE.json

apps/files_sharing/l10n/el.js

apps/files_sharing/l10n/el.json

apps/settings/l10n/de.js

apps/settings/l10n/de.json

apps/settings/l10n/de_DE.js

apps/settings/l10n/de_DE.json