fix bug caused by merge
fix bug caused by merge

eric-haibin-lin/peloton-1,malin1993ml/peloton,yingjunwu/peloton,PauloAmora/peloton,malin1993ml/peloton,vittvolt/peloton,phisiart/peloton-p3,vittvolt/15721-peloton,yingjunwu/peloton,yingjunwu/peloton,phisiart/peloton-p3,vittvolt/15721-peloton,ShuxinLin/peloton,wangziqi2016/peloton,apavlo/peloton,apavlo/peloton,AllisonWang/peloton,AngLi-Leon/peloton,haojin2/peloton,phisiart/peloton-p3,prashasthip/peloton,eric-haibin-lin/peloton-1,seojungmin/peloton,phisiart/peloton-p3,jessesleeping/iso_peloton,vittvolt/15721-peloton,cmu-db/peloton,wangziqi2016/peloton,jessesleeping/iso_peloton,seojungmin/peloton,ShuxinLin/peloton,PauloAmora/peloton,vittvolt/15721-peloton,AngLi-Leon/peloton,vittvolt/15721-peloton,AngLi-Leon/peloton,cmu-db/peloton,prashasthip/peloton,prashasthip/peloton,cmu-db/peloton,cmu-db/peloton,prashasthip/peloton,apavlo/peloton,vittvolt/peloton,PauloAmora/peloton,haojin2/peloton,yingjunwu/peloton,phisiart/peloton-p3,vittvolt/peloton,jessesleeping/iso_peloton,jessesleeping/iso_peloton,PauloAmora/peloton,AllisonWang/peloton,haojin2/peloton,vittvolt/15721-peloton,ShuxinLin/peloton,eric-haibin-lin/peloton-1,ShuxinLin/peloton,haojin2/peloton,malin1993ml/peloton,vittvolt/peloton,seojungmin/peloton,PauloAmora/peloton,eric-haibin-lin/peloton-1,AngLi-Leon/peloton,malin1993ml/peloton,haojin2/peloton,phisiart/peloton-p3,apavlo/peloton,vittvolt/peloton,jessesleeping/iso_peloton,cmu-db/peloton,cmu-db/peloton,apavlo/peloton,seojungmin/peloton,AllisonWang/peloton,prashasthip/peloton,jessesleeping/iso_peloton,prashasthip/peloton,yingjunwu/peloton,AllisonWang/peloton,PauloAmora/peloton,yingjunwu/peloton,ShuxinLin/peloton,jessesleeping/iso_peloton,wangziqi2016/peloton,eric-haibin-lin/peloton-1,vittvolt/peloton,AngLi-Leon/peloton,wangziqi2016/peloton,AngLi-Leon/peloton,seojungmin/peloton,eric-haibin-lin/peloton-1,malin1993ml/peloton,ShuxinLin/peloton,wangziqi2016/peloton,malin1993ml/peloton,haojin2/peloton,wangziqi2016/peloton,seojungmin/peloton,apavlo/peloton,AllisonWang/peloton,AllisonWang/peloton