[tx-robot] updated from transifex

apps/dav/l10n/ca.js

apps/dav/l10n/ca.json

apps/encryption/l10n/ca.js

apps/encryption/l10n/ca.json

apps/federatedfilesharing/l10n/ca.js

apps/federatedfilesharing/l10n/ca.json

apps/files/l10n/ca.js

apps/files/l10n/ca.json

apps/files/l10n/sr.js

apps/files/l10n/sr.json

apps/files_trashbin/l10n/fa.js

apps/files_trashbin/l10n/fa.json

apps/systemtags/l10n/ca.js

apps/systemtags/l10n/ca.json

apps/systemtags/l10n/vi.js

apps/systemtags/l10n/vi.json

apps/theming/l10n/vi.js

apps/theming/l10n/vi.json

apps/updatenotification/l10n/ca.js

apps/updatenotification/l10n/ca.json