Avoid killing Atomix management processes when shutting down Atomix nodes

Change-Id: If89bb6f060e8349e75995aed079ac7f65ffe8752
diff --git a/tools/test/bin/atomix-kill b/tools/test/bin/atomix-kill
index 8238fd3..f5caa1c 100755
--- a/tools/test/bin/atomix-kill
+++ b/tools/test/bin/atomix-kill
@@ -7,7 +7,7 @@
 . $ONOS_ROOT/tools/build/envDefaults
 
 ssh $ONOS_USER@${1:-$OCI} "
-    pid=\$(ps -ef | grep atomix-agent.jar | grep -v grep | cut -c10-15 | tr -d ' ')
+    pid=\$(ps -ef | grep AtomixAgent | grep -v grep | cut -c10-15 | tr -d ' ')
     if [ -n \"\$pid\" ]; then
         echo \"Killing Atomix process \$pid on \$(hostname)...\"
         kill -9 \$pid