[pom] Update maven-assembly-plugin to 3.1.0
[pom] Update maven-assembly-plugin to 3.1.0

dblock/waffle,dblock/waffle,dblock/waffle,Waffle/waffle,hazendaz/waffle,Waffle/waffle,dblock/waffle,hazendaz/waffle,hazendaz/waffle,Waffle/waffle