STY: Removes unused import in run_algo.py
STY: Removes unused import in run_algo.py

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