upgrade_pkgs_node was removed from all instances except this. removing it as well as the required packages are installed as rpms/deb .
upgrade_pkgs_node was removed from all instances except this. removing it as well
as the required packages are installed as rpms/deb .

Change-Id: Ia26d060b087da5cf5f73d58c2bff9a17f5955e1f
Closes-Bug: 1535909

Juniper/contrail-fabric-utils,Juniper/contrail-fabric-utils