Update workspace to make use of convert_mapping_to_xml()
Update workspace to make use of convert_mapping_to_xml()

Change-Id: Ica046938473404bbbf012995a803cddec3b69d9d

wsoula/jenkins-job-builder,OSSystems/jenkins-job-builder,wsoula/jenkins-job-builder,puppetlabs/jenkins-job-builder,gforcada/jenkins-job-builder,puppetlabs/jenkins-job-builder,rsig/jenkins-job-builder,gforcada/jenkins-job-builder,phinexus/jenkins-job-builder,rsig/jenkins-job-builder,wikimedia/integration-jenkins-job-builder,puppetlabs/jenkins-job-builder,OSSystems/jenkins-job-builder,phinexus/jenkins-job-builder,gforcada/jenkins-job-builder,rsig/jenkins-job-builder,gforcada/jenkins-job-builder,wikimedia/integration-jenkins-job-builder,OSSystems/jenkins-job-builder,puppetlabs/jenkins-job-builder,rsig/jenkins-job-builder,phinexus/jenkins-job-builder,wsoula/jenkins-job-builder,gforcada/jenkins-job-builder,wsoula/jenkins-job-builder,wikimedia/integration-jenkins-job-builder,phinexus/jenkins-job-builder,wikimedia/integration-jenkins-job-builder,wikimedia/integration-jenkins-job-builder,phinexus/jenkins-job-builder,OSSystems/jenkins-job-builder