Small fix to event view attribute access permissions
Small fix to event view attribute access permissions

- Server only attributes not visible to members of another organisation
- fixed
MISP/MISP,devnull-/MISP,FloatingGhost/MISP,jiekechoo/MISP,triplekill/MISP,TheDr1ver/MISP,jiekechoo/MISP,devnull-/MISP,SteveClement/MISP,MISP/MISP,crruthe/MISP,MISP/MISP,RichieB2B/MISP,elhoim/MISP,regit/MISP,pombredanne/MISP,crruthe/MISP,FloatingGhost/MISP,aaronkaplan/MISP,devnull-/MISP,RichieB2B/MISP,0x0mar/MISP,x86Labs/MISP,0x0mar/MISP,SteveClement/MISP,0x0mar/MISP,Rafiot/MISP,aaronkaplan/MISP,SteveClement/MISP,devnull-/MISP,cristianbell/MISP,x86Labs/MISP,Maijin/MISP,Rafiot/MISP,TheDr1ver/MISP,elhoim/MISP,x86Labs/MISP,FIRSTdotorg/MISP,cristianbell/MISP,regit/MISP,jiekechoo/MISP,MISP/MISP,triplekill/MISP,cristianbell/MISP,Maijin/MISP,RichieB2B/MISP,FloatingGhost/MISP,SteveClement/MISP,regit/MISP,elhoim/MISP,triplekill/MISP,elhoim/MISP,SteveClement/MISP,aaronkaplan/MISP,0x0mar/MISP,TheDr1ver/MISP,FloatingGhost/MISP,FIRSTdotorg/MISP,Maijin/MISP,jiekechoo/MISP,regit/MISP,aaronkaplan/MISP,TheDr1ver/MISP,pombredanne/MISP,MISP/MISP,pombredanne/MISP,RichieB2B/MISP,Maijin/MISP,x86Labs/MISP,FIRSTdotorg/MISP,cristianbell/MISP,crruthe/MISP,triplekill/MISP,Rafiot/MISP,crruthe/MISP,Rafiot/MISP,pombredanne/MISP,FIRSTdotorg/MISP