fix dead link in quick start (#123)
fix dead link in quick start (#123)


lcy-seso/Paddle,qingqing01/Paddle,pengli09/Paddle,gangliao/Paddle,pkuyym/Paddle,tensor-tang/Paddle,dayhaha/Paddle,hedaoyuan/Paddle,beckett1124/Paddle,wen-bo-yang/Paddle,pengli09/Paddle,gangliao/Paddle,lcy-seso/Paddle,helinwang/Paddle,yu239/Paddle,alvations/Paddle,emailweixu/Paddle,reyoung/Paddle,zhouxiao-coder/Paddle,pengli09/Paddle,jacquesqiao/Paddle,chengduoZH/Paddle,Canpio/Paddle,jacquesqiao/Paddle,tensor-tang/Paddle,hedaoyuan/Paddle,helinwang/Paddle,hedaoyuan/Paddle,livc/Paddle,dayhaha/Paddle,reyoung/Paddle,wen-bo-yang/Paddle,lispc/Paddle,yu239/Paddle,chengduoZH/Paddle,chengduoZH/Paddle,PaddlePaddle/Paddle,zhouxiao-coder/Paddle,alvations/Paddle,gangliao/Paddle,yu239/Paddle,lispc/Paddle,qingqing01/Paddle,luotao1/Paddle,Canpio/Paddle,Canpio/Paddle,lcy-seso/Paddle,emailweixu/Paddle,cxysteven/Paddle,lispc/Paddle,putcn/Paddle,reyoung/Paddle,dayhaha/Paddle,PaddlePaddle/Paddle,emailweixu/Paddle,baidu/Paddle,pkuyym/Paddle,Canpio/Paddle,livc/Paddle,lcy-seso/Paddle,zuowang/Paddle,dayhaha/Paddle,putcn/Paddle,dayhaha/Paddle,PaddlePaddle/Paddle,yu239/Paddle,putcn/Paddle,beckett1124/Paddle,QiJune/Paddle,PaddlePaddle/Paddle,wen-bo-yang/Paddle,alvations/Paddle,QiJune/Paddle,zhouxiao-coder/Paddle,luotao1/Paddle,livc/Paddle,luotao1/Paddle,yu239/Paddle,chengduoZH/Paddle,cxysteven/Paddle,Canpio/Paddle,livc/Paddle,livc/Paddle,PaddlePaddle/Paddle,alvations/Paddle,pengli09/Paddle,emailweixu/Paddle,lispc/Paddle,tensor-tang/Paddle,zuowang/Paddle,reyoung/Paddle,pkuyym/Paddle,luotao1/Paddle,livc/Paddle,qingqing01/Paddle,emailweixu/Paddle,dayhaha/Paddle,alvations/Paddle,tensor-tang/Paddle,beckett1124/Paddle,qingqing01/Paddle,beckett1124/Paddle,emailweixu/Paddle,hedaoyuan/Paddle,reyoung/Paddle,helinwang/Paddle,cxysteven/Paddle,emailweixu/Paddle,pengli09/Paddle,Canpio/Paddle,chengduoZH/Paddle,jacquesqiao/Paddle,gangliao/Paddle,beckett1124/Paddle,PaddlePaddle/Paddle,baidu/Paddle,baidu/Paddle,QiJune/Paddle,zhouxiao-coder/Paddle,zuowang/Paddle,helinwang/Paddle,zuowang/Paddle,dayhaha/Paddle,cxysteven/Paddle,hedaoyuan/Paddle,wen-bo-yang/Paddle,jacquesqiao/Paddle,zhouxiao-coder/Paddle,jacquesqiao/Paddle,lispc/Paddle,QiJune/Paddle,reyoung/Paddle,gangliao/Paddle,pengli09/Paddle,pengli09/Paddle,lcy-seso/Paddle,hedaoyuan/Paddle,luotao1/Paddle,luotao1/Paddle,pengli09/Paddle,cxysteven/Paddle,beckett1124/Paddle,putcn/Paddle,putcn/Paddle,putcn/Paddle,PaddlePaddle/Paddle,Canpio/Paddle,jacquesqiao/Paddle,Canpio/Paddle,wen-bo-yang/Paddle,helinwang/Paddle,baidu/Paddle,tensor-tang/Paddle,helinwang/Paddle,lcy-seso/Paddle,yu239/Paddle,beckett1124/Paddle,luotao1/Paddle,zhouxiao-coder/Paddle,pkuyym/Paddle,lispc/Paddle,wen-bo-yang/Paddle,zhouxiao-coder/Paddle,hedaoyuan/Paddle,helinwang/Paddle,cxysteven/Paddle,lispc/Paddle,hedaoyuan/Paddle,baidu/Paddle,zuowang/Paddle,pkuyym/Paddle,livc/Paddle,QiJune/Paddle,qingqing01/Paddle,yu239/Paddle,gangliao/Paddle,lispc/Paddle,pkuyym/Paddle,wen-bo-yang/Paddle,gangliao/Paddle,QiJune/Paddle,yu239/Paddle,cxysteven/Paddle