Pontoon: Update Maithili (mai) localization of Firefox Screenshots
Pontoon: Update Maithili (mai) localization of Firefox Screenshots

Localization authors:
- Sangeeta Kumari <sangeeta09@gmail.com>

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