N: unable to configure netconf test device

odl: https://nexus.opendaylight.org/content/repositories/opendaylight.snapshot/org/opendaylight/integration/integration/distribution/karaf/0.7.0-SNAPSHOT/karaf-0.7.0-20170731.083935-158.zip

it is built from https://git.opendaylight.org/gerrit/#/c/60915/1

test run:
https://logs.opendaylight.org/sandbox/jenkins091/netconf-csit-1node-userfeatures-only-nitrogen/1/log.html.gz#s1-s1-s1-t1-k3-k1-k1-k1-k1-k2-k1-k2-k1-k4-k7-k1

used data to configure device:
PUT restconf/config/network-topology:network-topology/topology/topology-netconf/node/test-device

<node xmlns="urn:TBD:params:xml:ns:yang:network-topology">
<node-id>test-device</node-id>
<host xmlns="urn:opendaylight:netconf-node-topology">10.29.14.83</host>
<port xmlns="urn:opendaylight:netconf-node-topology">1830</port>
<username xmlns="urn:opendaylight:netconf-node-topology">admin</username>
<password xmlns="urn:opendaylight:netconf-node-topology">admin</password>
<tcp-only xmlns="urn:opendaylight:netconf-node-topology">false</tcp-only>
<keepalive-delay xmlns="urn:opendaylight:netconf-node-topology">0</keepalive-delay>
</node>