removed duplicate notebook
removed duplicate notebook

MarkAWard/optunity,MarkAWard/optunity,claesenm/optunity,MarkAWard/optunity,claesenm/optunity,MarkAWard/optunity,claesenm/optunity,chrinide/optunity,chrinide/optunity,chrinide/optunity,chrinide/optunity,claesenm/optunity