Increase retries for nodesCheck when starting up ONOS cluster

Change-Id: I83a24c3dfc3a54fd77825a989a5ab17b9fe70e7a
diff --git a/TestON/tests/dependencies/ONOSSetup.py b/TestON/tests/dependencies/ONOSSetup.py
index 8616669..7d95b99 100644
--- a/TestON/tests/dependencies/ONOSSetup.py
+++ b/TestON/tests/dependencies/ONOSSetup.py
@@ -416,7 +416,7 @@
         main.step( "Checking ONOS nodes" )
         stepResult = utilities.retry( main.Cluster.nodesCheck,
                                       False,
-                                      attempts=9 )
+                                      attempts=90 )
 
         utilities.assert_equals( expect=True,
                                  actual=stepResult,