we need to distinguish the openstack-dashboard that we are building vs. the stock,
by suffixing the revision with .2contrail, just as we do for other nova packages.
for the contrail-openstack-dashboard with is our plugin, the rev/ver should be
same as other contrail-packages
Closes-Bug: #1383927

Change-Id: I8a13fcfc47d9ab7f989d1ee11ea22a586a5e1186