Added & to the allowed characters in the e-mail type validation, fixes #972
Added & to the allowed characters in the e-mail type validation, fixes #972

cristianbell/MISP,crruthe/MISP,TheDr1ver/MISP,MISP/MISP,SteveClement/MISP,crruthe/MISP,FIRSTdotorg/MISP,cristianbell/MISP,cristianbell/MISP,Rafiot/MISP,FIRSTdotorg/MISP,TheDr1ver/MISP,FIRSTdotorg/MISP,FloatingGhost/MISP,RichieB2B/MISP,Rafiot/MISP,TheDr1ver/MISP,crruthe/MISP,SteveClement/MISP,FIRSTdotorg/MISP,cristianbell/MISP,MISP/MISP,crruthe/MISP,devnull-/MISP,TheDr1ver/MISP,SteveClement/MISP,Rafiot/MISP,devnull-/MISP,SteveClement/MISP,FloatingGhost/MISP,RichieB2B/MISP,RichieB2B/MISP,devnull-/MISP,RichieB2B/MISP,MISP/MISP,Rafiot/MISP,FloatingGhost/MISP,MISP/MISP,MISP/MISP,devnull-/MISP,FloatingGhost/MISP,SteveClement/MISP