remove unused queueNum property
remove unused queueNum property

koala-framework/koala-framework,nsams/koala-framework,kaufmo/koala-framework,nsams/koala-framework,kaufmo/koala-framework,kaufmo/koala-framework,yacon/koala-framework,Sogl/koala-framework,yacon/koala-framework,yacon/koala-framework,Ben-Ho/koala-framework,Ben-Ho/koala-framework,nsams/koala-framework,Sogl/koala-framework,koala-framework/koala-framework