Pontoon: Update Danish (da) localization of AMO Frontend
Pontoon: Update Danish (da) localization of AMO Frontend

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

tsl143/addons-frontend,tsl143/addons-frontend,tsl143/addons-frontend,kumar303/addons-frontend,aviarypl/mozilla-l10n-addons-frontend,aviarypl/mozilla-l10n-addons-frontend,aviarypl/mozilla-l10n-addons-frontend,mozilla/addons-frontend,mozilla/addons-frontend,tsl143/addons-frontend,mozilla/addons-frontend,kumar303/addons-frontend,kumar303/addons-frontend,kumar303/addons-frontend,mozilla/addons-frontend,aviarypl/mozilla-l10n-addons-frontend