Never use systemd on client pod: by definition it does not run any service...

continuousintegration/orchestration/create_instance.sh

@@ -185,7 +185,7 @@ fi
 
 if [ $usesystemd == 1 ] ; then
     echo "Using systemd to start services on some pods"
-    for podname in ctafrontend tpsrv ctaeos client; do
+    for podname in ctafrontend tpsrv ctaeos; do
         sed -i "/^\ *command:/d" ${poddir}/pod-${podname}*.yaml
     done
 fi