Sulfur SR1 Release Approval

https://jenkins.opendaylight.org/releng/job/autorelease-release-sulfur-mvn38-openjdk11/58/

Build logs are here :
https://s3-logs.opendaylight.org/logs/releng/vex-yul-odl-jenkins-1/autorelease-release-sulfur-mvn38-openjdk11/94/

this distro:
https://nexus.opendaylight.org/content/repositories//autorelease-6020/org/opendaylight/integration/karaf/0.16.1/karaf-0.16.1.zip

this distribution test:
https://jenkins.opendaylight.org/releng/view/autorelease/job/integration-distribution-test-sulfur/298/