Fix node name on gate-rally-dsvm-monasca-rally-ubuntu-xenial
Fix node name on gate-rally-dsvm-monasca-rally-ubuntu-xenial

Correct a typo which cause the monasca rally job to be stuck in the
experimental queue.

Change-Id: I87c1b9f811f79613fdb4dd7b8c1606b8299fc309
Signed-off-by: Paul Belanger <e7139c8e6c4ea75cc1c287ce081b2dc0f3ab39ec@redhat.com>

Tesora/tesora-project-config,Tesora/tesora-project-config,openstack-infra/project-config,openstack-infra/project-config