changes to the related events mouseover bubble
changes to the related events mouseover bubble

Removed unneeded headers and changed the address to relative to avoid the
sending of an OPTIONS REST request.

aaronkaplan/MISP,MISP/MISP,cristianbell/MISP,MISP/MISP,aaronkaplan/MISP,RichieB2B/MISP,Rafiot/MISP,cristianbell/MISP,SteveClement/MISP,regit/MISP,crruthe/MISP,regit/MISP,pombredanne/MISP,crruthe/MISP,TheDr1ver/MISP,triplekill/MISP,regit/MISP,devnull-/MISP,aaronkaplan/MISP,Maijin/MISP,pombredanne/MISP,jiekechoo/MISP,crruthe/MISP,devnull-/MISP,FIRSTdotorg/MISP,FloatingGhost/MISP,devnull-/MISP,Maijin/MISP,SteveClement/MISP,TheDr1ver/MISP,Rafiot/MISP,aaronkaplan/MISP,x86Labs/MISP,cristianbell/MISP,TheDr1ver/MISP,MISP/MISP,Rafiot/MISP,FIRSTdotorg/MISP,elhoim/MISP,SteveClement/MISP,x86Labs/MISP,MISP/MISP,RichieB2B/MISP,cristianbell/MISP,FloatingGhost/MISP,Maijin/MISP,jiekechoo/MISP,elhoim/MISP,0x0mar/MISP,x86Labs/MISP,TheDr1ver/MISP,triplekill/MISP,SteveClement/MISP,FloatingGhost/MISP,RichieB2B/MISP,triplekill/MISP,FloatingGhost/MISP,x86Labs/MISP,FIRSTdotorg/MISP,FIRSTdotorg/MISP,0x0mar/MISP,triplekill/MISP,0x0mar/MISP,RichieB2B/MISP,pombredanne/MISP,SteveClement/MISP,Rafiot/MISP,elhoim/MISP,Maijin/MISP,0x0mar/MISP,jiekechoo/MISP,regit/MISP,devnull-/MISP,elhoim/MISP,crruthe/MISP,jiekechoo/MISP,MISP/MISP,pombredanne/MISP