Update plot indexes

Change-Id: I6417857d17005784d24cf1d97c3637d63c1b218b
diff --git a/TestON/tests/HA/HAsingleInstanceRestart/HAsingleInstanceRestart.py b/TestON/tests/HA/HAsingleInstanceRestart/HAsingleInstanceRestart.py
index 702b09e..be0ea66 100644
--- a/TestON/tests/HA/HAsingleInstanceRestart/HAsingleInstanceRestart.py
+++ b/TestON/tests/HA/HAsingleInstanceRestart/HAsingleInstanceRestart.py
@@ -157,7 +157,7 @@
         #       index = The number of the graph under plot name
         job = "HAsingleInstanceRestart"
         plotName = "Plot-HA"
-        index = "2"
+        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 +\