odl-openflow-nxm-extensions breaking RESTConf in the karaf integration features

Hi devs,

Yesterday I uploaded a patch to remove odl-openflow-nxm-extensions from integration and as suspected it fixes the RESTConf issue (503 Service Unavailable) we are having wih integration features:

https://git.opendaylight.org/gerrit/#/c/11184/

How to reproduce the issue is very easy. Just download integration karaf container below and install odl-integration-compatible-with-all feature:

https://jenkins.opendaylight.org/integration/job/integration-master-project-centralized-integration/lastSuccessfulBuild/artifact/distributions/extra/karaf/target/distribution-karaf-0.2.0-SNAPSHOT.zip

PS- Note the patch is not merged yet. Once it is odl-openflow-nxm-extensions will not be part of the odl-integration-compatible-with-all feature.

BR/Luis