[tx-robot] updated from transifex

apps/comments/l10n/is.js

apps/comments/l10n/is.json

apps/files/l10n/is.js

apps/files/l10n/is.json

apps/files_external/l10n/is.js

apps/files_external/l10n/is.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/updatenotification/l10n/cs_CZ.js

apps/updatenotification/l10n/cs_CZ.json

apps/updatenotification/l10n/de.js

apps/updatenotification/l10n/de.json

apps/updatenotification/l10n/de_DE.js

apps/updatenotification/l10n/de_DE.json

apps/updatenotification/l10n/en_GB.js

apps/updatenotification/l10n/en_GB.json

apps/updatenotification/l10n/es.js

apps/updatenotification/l10n/es.json