upd: [i18n] Update of default English PO template
upd: [i18n] Update of default English PO template

SteveClement/MISP,SteveClement/MISP,MISP/MISP,devnull-/MISP,MISP/MISP,devnull-/MISP,Rafiot/MISP,FloatingGhost/MISP,FIRSTdotorg/MISP,Rafiot/MISP,FloatingGhost/MISP,SteveClement/MISP,MISP/MISP,devnull-/MISP,FIRSTdotorg/MISP,FloatingGhost/MISP,devnull-/MISP,SteveClement/MISP,FIRSTdotorg/MISP,SteveClement/MISP,FIRSTdotorg/MISP,Rafiot/MISP,MISP/MISP,Rafiot/MISP,MISP/MISP,FloatingGhost/MISP