[tx-robot] updated from transifex

apps/files/l10n/is.js

apps/files/l10n/is.json

apps/files_sharing/l10n/is.js

apps/files_sharing/l10n/is.json

apps/settings/l10n/gl.js

apps/settings/l10n/gl.json

apps/settings/l10n/is.js

apps/settings/l10n/is.json

apps/theming/l10n/is.js

apps/theming/l10n/is.json

apps/twofactor_backupcodes/l10n/is.js

apps/twofactor_backupcodes/l10n/is.json

core/l10n/fr.js

core/l10n/fr.json

core/l10n/gl.js

core/l10n/gl.json

core/l10n/is.js

core/l10n/is.json

core/l10n/nl.js

core/l10n/nl.json