fix: [feeds] Custom headers / authorization broken on csv/freetext feeds, fixes #3581
fix: [feeds] Custom headers / authorization broken on csv/freetext feeds, fixes #3581

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