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

Change-Id: Ib80803c93b9baea65ff4848278d874f1d4f4d35d

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