Pontoon: Update Interlingua (ia) localization of AMO Frontend
Pontoon: Update Interlingua (ia) localization of AMO Frontend

Localization authors:
- Martijn Dekker <martijn@inlv.org>

kumar303/addons-frontend,mozilla/addons-frontend,mozilla/addons-frontend,kumar303/addons-frontend,mozilla/addons-frontend,kumar303/addons-frontend,mozilla/addons-frontend,kumar303/addons-frontend