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

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

safwanrahman/kuma,SphinxKnight/kuma,a2sheppy/kuma,jwhitlock/kuma,mozilla/kuma,mozilla/kuma,Elchi3/kuma,jwhitlock/kuma,escattone/kuma,yfdyh000/kuma,mozilla/kuma,SphinxKnight/kuma,yfdyh000/kuma,jwhitlock/kuma,mozilla/kuma,jwhitlock/kuma,SphinxKnight/kuma,yfdyh000/kuma,safwanrahman/kuma,yfdyh000/kuma,SphinxKnight/kuma,a2sheppy/kuma,a2sheppy/kuma,yfdyh000/kuma,yfdyh000/kuma,jwhitlock/kuma,SphinxKnight/kuma,Elchi3/kuma,safwanrahman/kuma,safwanrahman/kuma,SphinxKnight/kuma,Elchi3/kuma,escattone/kuma,safwanrahman/kuma,mozilla/kuma,Elchi3/kuma,escattone/kuma,Elchi3/kuma,safwanrahman/kuma,a2sheppy/kuma,a2sheppy/kuma