Pontoon: Updated Polish (pl) localization of MDN
Pontoon: Updated Polish (pl) localization of MDN

Translation authors:
- Teo Życzkowski <leszekz@gmail.com>

jgmize/kuma,a2sheppy/kuma,SphinxKnight/kuma,mozilla/kuma,yfdyh000/kuma,yfdyh000/kuma,jwhitlock/kuma,Elchi3/kuma,safwanrahman/kuma,yfdyh000/kuma,a2sheppy/kuma,SphinxKnight/kuma,SphinxKnight/kuma,Elchi3/kuma,ollie314/kuma,openjck/kuma,jgmize/kuma,SphinxKnight/kuma,mozilla/kuma,darkwing/kuma,mozilla/kuma,openjck/kuma,Elchi3/kuma,SphinxKnight/kuma,openjck/kuma,darkwing/kuma,ollie314/kuma,Elchi3/kuma,jwhitlock/kuma,darkwing/kuma,escattone/kuma,safwanrahman/kuma,mozilla/kuma,escattone/kuma,ollie314/kuma,openjck/kuma,mozilla/kuma,jwhitlock/kuma,safwanrahman/kuma,darkwing/kuma,a2sheppy/kuma,ollie314/kuma,darkwing/kuma,a2sheppy/kuma,a2sheppy/kuma,jgmize/kuma,yfdyh000/kuma,safwanrahman/kuma,jgmize/kuma,safwanrahman/kuma,SphinxKnight/kuma,jgmize/kuma,ollie314/kuma,escattone/kuma,yfdyh000/kuma,jwhitlock/kuma,safwanrahman/kuma,jgmize/kuma,openjck/kuma,jwhitlock/kuma,Elchi3/kuma,ollie314/kuma,darkwing/kuma,yfdyh000/kuma,openjck/kuma