Pontoon: Update Interlingua (ia) localization of WebThings Gateway
Pontoon: Update Interlingua (ia) localization of WebThings Gateway

Localization authors:
- Melo46 <melo@carmu.com>

mozilla-iot/gateway,mozilla-iot/gateway,mozilla-iot/gateway,moziot/gateway,mozilla-iot/gateway,moziot/gateway,moziot/gateway,mozilla-iot/gateway