fix duplicate declaration of maven-assembly-plugin
fix duplicate declaration of maven-assembly-plugin

dding3/BigDL,JerryYanWan/BigDL,zhichao-li/BigDL,i8run/BigDL-1,zhichao-li/BigDL,zhangxiaoli73/BigDL,i8run/BigDL-1,zhangxiaoli73/BigDL,SeaOfOcean/BigDL,zhangxiaoli73/BigDL,psyyz10/BigDL,luchy0120/BigDL,luchy0120/BigDL,sethah/BigDL,sethah/BigDL,i8run/BigDL-1,qiuxin2012/BigDL,dding3/BigDL,zhichao-li/BigDL,JerryYanWan/BigDL,sethah/BigDL,yiheng/BigDL,psyyz10/BigDL,wzhongyuan/BigDL,luchy0120/BigDL,qiuxin2012/BigDL,wzhongyuan/BigDL,qiuxin2012/BigDL,jenniew/BigDL,122689305/BigDL,jenniew/BigDL,SeaOfOcean/BigDL,yiheng/BigDL,zhichao-li/BigDL,psyyz10/BigDL,122689305/BigDL,dding3/BigDL,wzhongyuan/BigDL,jenniew/BigDL,yiheng/BigDL,122689305/BigDL,SeaOfOcean/BigDL,dding3/BigDL,JerryYanWan/BigDL