[tx-robot] updated from transifex

apps/encryption/l10n/fa.js

apps/encryption/l10n/fa.json

apps/federatedfilesharing/l10n/sl.js

apps/federatedfilesharing/l10n/sl.json

apps/files/l10n/sr.js

apps/files/l10n/sr.json

apps/files/l10n/uk.js

apps/files/l10n/uk.json

apps/files_sharing/l10n/sr.js

apps/files_sharing/l10n/sr.json

apps/files_trashbin/l10n/uk.js

apps/files_trashbin/l10n/uk.json

apps/settings/l10n/ar.js

apps/settings/l10n/ar.json

apps/settings/l10n/ast.js

apps/settings/l10n/ast.json

apps/settings/l10n/bg.js

apps/settings/l10n/bg.json

apps/settings/l10n/ca.js

apps/settings/l10n/ca.json