Remove unused collections file
Remove unused collections file

mozilla/MozDef,gdestuynder/MozDef,mpurzynski/MozDef,Phrozyn/MozDef,Phrozyn/MozDef,gdestuynder/MozDef,jeffbryner/MozDef,Phrozyn/MozDef,mozilla/MozDef,gdestuynder/MozDef,mpurzynski/MozDef,Phrozyn/MozDef,mpurzynski/MozDef,mozilla/MozDef,jeffbryner/MozDef,mozilla/MozDef,jeffbryner/MozDef,gdestuynder/MozDef,mpurzynski/MozDef,jeffbryner/MozDef