Pontoon: Update Danish (da) localization of Firefox Screenshots
Pontoon: Update Danish (da) localization of Firefox Screenshots

Localization authors:
- Joergen <joergenr@stofanet.dk>

mozilla-services/pageshot,mozilla-services/screenshots,mozilla-services/screenshots,mozilla-services/pageshot,mozilla-services/screenshots,mozilla-services/pageshot,mozilla-services/pageshot,mozilla-services/screenshots