on't use "cell" for persistant setups

Change-Id: I755dd43dc7730dfe155c051ea7d3c81c454a20fa
diff --git a/TestON/tests/USECASE/SegmentRouting/SRStaging/SRStaging.topo b/TestON/tests/USECASE/SegmentRouting/SRStaging/SRStaging.topo
index d4a6801..781aa97 100644
--- a/TestON/tests/USECASE/SegmentRouting/SRStaging/SRStaging.topo
+++ b/TestON/tests/USECASE/SegmentRouting/SRStaging/SRStaging.topo
@@ -18,7 +18,7 @@
                 <karaf_password>karaf</karaf_password>
                 <web_user>karaf</web_user>
                 <web_pass>karaf</web_pass>
-                <karafPromptUser>karaf</karafPromptUser>
+                <karafPrompt_username>karaf</karafPrompt_username>
                 <rest_port></rest_port>
                 <prompt></prompt>  # TODO: we technically need a few of these, one per component
                 <onos_home>~/Projects/onos/</onos_home>  # defines where onos home is on the target cell machine. Defaults to entry in "home" if empty.
diff --git a/TestON/tests/dependencies/ONOSSetup.py b/TestON/tests/dependencies/ONOSSetup.py
index 042eff5..20a5494 100644
--- a/TestON/tests/dependencies/ONOSSetup.py
+++ b/TestON/tests/dependencies/ONOSSetup.py
@@ -266,6 +266,7 @@
         Returns:
             Returns main.TRUE if it successfully executed.
         """
+        stepResult = main.TRUE
         if atomixClusterSize is None:
             atomixClusterSize = len( cluster.runningNodes )
         if atomixClusterSize is 1:
@@ -274,11 +275,12 @@
         cluster.setAtomixNodes( atomixClusterSize )
         atomixIps = [ node.ipAddress for node in cluster.atomixNodes ]
         main.log.info( "Atomix Cluster Size = {} ".format( atomixClusterSize ) )
-        if newCell:
-            cluster.createCell( cellName, cellApps, mininetIp, useSSH, onosIps,
-                                atomixIps, installMax )
-        main.step( "Apply cell to environment" )
-        stepResult = cluster.applyCell( cellName )
+        if not main.persistentSetup:
+            if newCell:
+                cluster.createCell( cellName, cellApps, mininetIp, useSSH, onosIps,
+                                    atomixIps, installMax )
+            main.step( "Apply cell to environment" )
+            stepResult = cluster.applyCell( cellName )
         utilities.assert_equals( expect=main.TRUE,
                                  actual=stepResult,
                                  onpass="Successfully applied cell to " +