Correct the definition of PROTOBUF_VERSION.
Correct the definition of PROTOBUF_VERSION.

hedaoyuan/Paddle,putcn/Paddle,baidu/Paddle,hedaoyuan/Paddle,reyoung/Paddle,lcy-seso/Paddle,reyoung/Paddle,PaddlePaddle/Paddle,QiJune/Paddle,yu239/Paddle,chengduoZH/Paddle,hedaoyuan/Paddle,yu239/Paddle,PaddlePaddle/Paddle,pengli09/Paddle,putcn/Paddle,jacquesqiao/Paddle,luotao1/Paddle,hedaoyuan/Paddle,reyoung/Paddle,lispc/Paddle,Canpio/Paddle,pengli09/Paddle,QiJune/Paddle,yu239/Paddle,pkuyym/Paddle,pengli09/Paddle,lispc/Paddle,luotao1/Paddle,tensor-tang/Paddle,Canpio/Paddle,pengli09/Paddle,yu239/Paddle,luotao1/Paddle,tensor-tang/Paddle,hedaoyuan/Paddle,yu239/Paddle,chengduoZH/Paddle,baidu/Paddle,lispc/Paddle,lispc/Paddle,lispc/Paddle,putcn/Paddle,QiJune/Paddle,baidu/Paddle,baidu/Paddle,QiJune/Paddle,luotao1/Paddle,Canpio/Paddle,chengduoZH/Paddle,hedaoyuan/Paddle,pengli09/Paddle,reyoung/Paddle,Canpio/Paddle,luotao1/Paddle,putcn/Paddle,jacquesqiao/Paddle,Canpio/Paddle,lispc/Paddle,reyoung/Paddle,jacquesqiao/Paddle,QiJune/Paddle,lcy-seso/Paddle,pkuyym/Paddle,tensor-tang/Paddle,lispc/Paddle,putcn/Paddle,PaddlePaddle/Paddle,pengli09/Paddle,pkuyym/Paddle,jacquesqiao/Paddle,tensor-tang/Paddle,PaddlePaddle/Paddle,hedaoyuan/Paddle,jacquesqiao/Paddle,putcn/Paddle,reyoung/Paddle,pkuyym/Paddle,QiJune/Paddle,PaddlePaddle/Paddle,Canpio/Paddle,PaddlePaddle/Paddle,tensor-tang/Paddle,chengduoZH/Paddle,lcy-seso/Paddle,jacquesqiao/Paddle,pkuyym/Paddle,hedaoyuan/Paddle,lcy-seso/Paddle,pengli09/Paddle,Canpio/Paddle,yu239/Paddle,lcy-seso/Paddle,lcy-seso/Paddle,luotao1/Paddle,PaddlePaddle/Paddle,chengduoZH/Paddle,yu239/Paddle,pengli09/Paddle,Canpio/Paddle,baidu/Paddle,luotao1/Paddle,yu239/Paddle,pkuyym/Paddle,lispc/Paddle