chg: [Cortex] Don't set the content type header for cortex
chg: [Cortex] Don't set the content type header for cortex

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