remove unnecesary function
remove unnecesary function

hanhongyuan/vue,gebilaoxiong/vue,lizhiyao/vue,leemotive/vue,sreesirisha/GITMidtermexam,cnchanning/vue,KingMario/vue,gebilaoxiong/vue,KingMario/vue,leemotive/vue,KingMario/vue,Hanks10100/vue,Hanks10100/vue,Hanks10100/vue,vuejs/vue,Kingwl/vue,Ddder-FE/vue,leemotive/vue,lizhiyao/vue,xueyaodeai/vue,greennyreborn/vue,hanhongyuan/vue,vuejs/vue,Ddder-FE/vue,Kingwl/vue,sreesirisha/GITMidtermexam,vuejs/vue,Jinjiang/vue,sreesirisha/GITMidtermexam,pramudaprakash/GITHUB,pramudaprakash/GITHUB,Jinjiang/vue,Ddder-FE/vue,cnchanning/vue,greennyreborn/vue,lizhiyao/vue,xueyaodeai/vue,Jinjiang/vue,leemotive/vue,KingMario/vue,Kingwl/vue,vuejs/vue,Ddder-FE/vue,lizhiyao/vue,sreesirisha/GITMidtermexam,gebilaoxiong/vue,optimizely/vue,pramudaprakash/GITHUB,greennyreborn/vue,cnchanning/vue,pramudaprakash/GITHUB,greennyreborn/vue,xueyaodeai/vue,Jinjiang/vue,Kingwl/vue,xueyaodeai/vue,hanhongyuan/vue,Hanks10100/vue,hanhongyuan/vue