Pontoon: Update Hindi (hi-IN) localization of Thimble
Pontoon: Update Hindi (hi-IN) localization of Thimble

Localization authors:
- Dhiraj Kumar Singh <singhdhiraj255@gmail.com>

humphd/thimble.mozilla.org,humphd/thimble.mozilla.org,mozilla/thimble.mozilla.org,mozilla/thimble.mozilla.org,mozilla/thimble.mozilla.org,mozilla/thimble.mozilla.org,humphd/thimble.mozilla.org,humphd/thimble.mozilla.org