Allow skipping onos/atomix cluster restart in TestON startup

Change-Id: Ib0cb59cb1c2d2f11d792e839b3c91bb236842c56
diff --git a/TestON/tests/SAMP/SAMPstartTemplate_3node/SAMPstartTemplate_3node.params b/TestON/tests/SAMP/SAMPstartTemplate_3node/SAMPstartTemplate_3node.params
index d7f8c7d..4d50882 100755
--- a/TestON/tests/SAMP/SAMPstartTemplate_3node/SAMPstartTemplate_3node.params
+++ b/TestON/tests/SAMP/SAMPstartTemplate_3node/SAMPstartTemplate_3node.params
@@ -36,6 +36,7 @@
     </CASE1>
 
     <CASE10>
+        <restartCluster>True</restartCluster>
         <Apps>
             org.onosproject.openflow
         </Apps>