fix: relaxed the TLD validation for domains / hostnames, fixes #1977
fix: relaxed the TLD validation for domains / hostnames, fixes #1977

FIRSTdotorg/MISP,Rafiot/MISP,SteveClement/MISP,MISP/MISP,devnull-/MISP,Rafiot/MISP,crruthe/MISP,FloatingGhost/MISP,crruthe/MISP,SteveClement/MISP,MISP/MISP,FloatingGhost/MISP,MISP/MISP,TheDr1ver/MISP,FIRSTdotorg/MISP,TheDr1ver/MISP,FloatingGhost/MISP,crruthe/MISP,SteveClement/MISP,devnull-/MISP,FIRSTdotorg/MISP,cristianbell/MISP,devnull-/MISP,Rafiot/MISP,cristianbell/MISP,TheDr1ver/MISP,MISP/MISP,devnull-/MISP,FloatingGhost/MISP,SteveClement/MISP,FIRSTdotorg/MISP,SteveClement/MISP,Rafiot/MISP,crruthe/MISP,MISP/MISP,cristianbell/MISP,TheDr1ver/MISP,cristianbell/MISP