Bugfix for the creation of several attributes with the same UUID
Bugfix for the creation of several attributes with the same UUID

- SHA256 and SHA1 hash attributes that get auto-generated on malware
sample upload had the same hash as the filename|md5. Fixed.
MISP/MISP,RichieB2B/MISP,elhoim/MISP,x86Labs/MISP,pombredanne/MISP,regit/MISP,crruthe/MISP,Maijin/MISP,triplekill/MISP,aaronkaplan/MISP,regit/MISP,Maijin/MISP,MISP/MISP,MISP/MISP,triplekill/MISP,crruthe/MISP,SteveClement/MISP,TheDr1ver/MISP,devnull-/MISP,elhoim/MISP,cristianbell/MISP,FIRSTdotorg/MISP,0x0mar/MISP,TheDr1ver/MISP,FloatingGhost/MISP,pombredanne/MISP,devnull-/MISP,jiekechoo/MISP,Rafiot/MISP,crruthe/MISP,crruthe/MISP,devnull-/MISP,Rafiot/MISP,Rafiot/MISP,aaronkaplan/MISP,jiekechoo/MISP,SteveClement/MISP,FloatingGhost/MISP,0x0mar/MISP,FIRSTdotorg/MISP,devnull-/MISP,pombredanne/MISP,FloatingGhost/MISP,0x0mar/MISP,x86Labs/MISP,elhoim/MISP,FloatingGhost/MISP,RichieB2B/MISP,cristianbell/MISP,jiekechoo/MISP,SteveClement/MISP,Maijin/MISP,pombredanne/MISP,RichieB2B/MISP,SteveClement/MISP,0x0mar/MISP,elhoim/MISP,triplekill/MISP,TheDr1ver/MISP,x86Labs/MISP,FIRSTdotorg/MISP,TheDr1ver/MISP,jiekechoo/MISP,cristianbell/MISP,RichieB2B/MISP,cristianbell/MISP,regit/MISP,MISP/MISP,aaronkaplan/MISP,FIRSTdotorg/MISP,Maijin/MISP,x86Labs/MISP,MISP/MISP,aaronkaplan/MISP,SteveClement/MISP,Rafiot/MISP,regit/MISP,triplekill/MISP