Fix url for jenkins plots and minor driver cleanup

Change-Id: I2528786df322fff3a88cb6e912b3ea1ce5555cd5
diff --git a/TestON/tests/HAstopNodes/HAstopNodes.py b/TestON/tests/HAstopNodes/HAstopNodes.py
index b87af44..b7f1e77 100644
--- a/TestON/tests/HAstopNodes/HAstopNodes.py
+++ b/TestON/tests/HAstopNodes/HAstopNodes.py
@@ -180,7 +180,7 @@
         #       index = The number of the graph under plot name
         job = "HAstopNodes"
         plotName = "Plot-HA"
-        index = "0"
+        index = "1"
         graphs = '<ac:structured-macro ac:name="html">\n'
         graphs += '<ac:plain-text-body><![CDATA[\n'
         graphs += '<iframe src="https://onos-jenkins.onlab.us/job/' + job +\