update the DB version to 1.4
update the DB version to 1.4

zstackio/zstack,WangXijue/zstack,hhjuliet/zstack,liningone/zstack,winger007/zstack,Alvin-Lau/zstack,zxwing/zstack-1,zsyzsyhao/zstack,AlanJinTS/zstack,MaJin1996/zstack,zstackorg/zstack,zstackio/zstack,WangXijue/zstack,camilesing/zstack,HeathHose/zstack,mingjian2049/zstack,MatheMatrix/zstack,MaJin1996/zstack,HeathHose/zstack,MatheMatrix/zstack,zstackorg/zstack,winger007/zstack,mingjian2049/zstack,zxwing/zstack-1,MatheMatrix/zstack,zxwing/zstack-1,AlanJager/zstack,AlanJinTS/zstack,liningone/zstack,camilesing/zstack,Alvin-Lau/zstack,WangXijue/zstack,AlanJager/zstack,camilesing/zstack,HeathHose/zstack,AlanJinTS/zstack,zsyzsyhao/zstack,Alvin-Lau/zstack,zstackio/zstack,mingjian2049/zstack,liningone/zstack,AlanJager/zstack,hhjuliet/zstack