removed the commented out line that was setting the source id. parent class ensures id is set.
removed the commented out line that was setting the source id. parent class ensures id is set.

joequant/zipline,semio/zipline,erikness/AlephOne,quantopian/zipline,stkubr/zipline,grundgruen/zipline,kmather73/zipline,dmitriz/zipline,Scapogo/zipline,YuepengGuo/zipline,MonoCloud/zipline,quantopian/zipline,chrjxj/zipline,euri10/zipline,wilsonkichoi/zipline,mattcaldwell/zipline,YuepengGuo/zipline,grundgruen/zipline,davidastephens/zipline,ronalcc/zipline,dkushner/zipline,alphaBenj/zipline,michaeljohnbennett/zipline,nborggren/zipline,dkushner/zipline,CDSFinance/zipline,zhoulingjun/zipline,nborggren/zipline,CarterBain/AlephNull,alphaBenj/zipline,wubr2000/zipline,morrisonwudi/zipline,erikness/AlephOne,ChinaQuants/zipline,jordancheah/zipline,sketchytechky/zipline,DVegaCapital/zipline,michaeljohnbennett/zipline,ronalcc/zipline,Scapogo/zipline,cmorgan/zipline,davidastephens/zipline,keir-rex/zipline,cmorgan/zipline,CarterBain/AlephNull,joequant/zipline,florentchandelier/zipline,iamkingmaker/zipline,sketchytechky/zipline,CDSFinance/zipline,gwulfs/zipline,AlirezaShahabi/zipline,umuzungu/zipline,enigmampc/catalyst,wilsonkichoi/zipline,humdings/zipline,dmitriz/zipline,ChinaQuants/zipline,magne-max/zipline-ja,dhruvparamhans/zipline,stkubr/zipline,gwulfs/zipline,kmather73/zipline,DVegaCapital/zipline,bartosh/zipline,aajtodd/zipline,morrisonwudi/zipline,euri10/zipline,chrjxj/zipline,StratsOn/zipline,otmaneJai/Zipline,wubr2000/zipline,humdings/zipline,aajtodd/zipline,bartosh/zipline,jimgoo/zipline-fork,MonoCloud/zipline,semio/zipline,keir-rex/zipline,zhoulingjun/zipline,StratsOn/zipline,iamkingmaker/zipline,enigmampc/catalyst,mattcaldwell/zipline,umuzungu/zipline,AlirezaShahabi/zipline,jordancheah/zipline,jimgoo/zipline-fork,magne-max/zipline-ja,florentchandelier/zipline,dhruvparamhans/zipline,otmaneJai/Zipline