[tx-robot] updated from transifex

apps/admin_audit/l10n/ca.js

apps/admin_audit/l10n/ca.json

apps/dashboard/l10n/th.js

apps/dashboard/l10n/th.json

apps/dav/l10n/nl.js

apps/dav/l10n/nl.json

apps/federation/l10n/ca.js

apps/federation/l10n/ca.json

apps/sharebymail/l10n/nl.js

apps/sharebymail/l10n/nl.json

apps/theming/l10n/ca.js

apps/theming/l10n/ca.json

apps/twofactor_backupcodes/l10n/pl.js

apps/twofactor_backupcodes/l10n/pl.json

apps/user_status/l10n/th.js

apps/user_status/l10n/th.json

core/l10n/de.js

core/l10n/de.json

core/l10n/pl.js

core/l10n/pl.json