Pontoon: Update Bulgarian (bg) localization of MDN
Pontoon: Update Bulgarian (bg) localization of MDN

Localization authors:
- k.berov <k.berov@gmail.com>

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