Pontoon: Update Bengali (bn-BD) localization of MDN
Pontoon: Update Bengali (bn-BD) localization of MDN

Localization authors:
- Sukanto <durlov124@gmail.com>
- S M Sarwar Nobin <smsarwar1996@gmail.com>

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