Pontoon: Updated Spanish (es) localization of MDN
Pontoon: Updated Spanish (es) localization of MDN

Translation authors:
- jlgetxo <jlgetxo@gmail.com>

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