Print commit in scaling topology test

Change-Id: Ifdccaef79c788efc538603c904f197f407a97685
diff --git a/TestON/tests/SCPF/SCPFscaleTopo/SCPFscaleTopo.py b/TestON/tests/SCPF/SCPFscaleTopo/SCPFscaleTopo.py
index 3304d27..a94dfe8 100644
--- a/TestON/tests/SCPF/SCPFscaleTopo/SCPFscaleTopo.py
+++ b/TestON/tests/SCPF/SCPFscaleTopo/SCPFscaleTopo.py
@@ -155,13 +155,14 @@
         else:
             main.log.info( "Mininet was not running" )
 
+        main.commit = main.ONOSbench.getVersion(report=True)
+        main.commit = main.commit.split(" ")[1]
+
         main.case( "Starting up " + str( main.numCtrls ) +
                    " node(s) ONOS cluster" )
         main.caseExplanation = "Set up ONOS with " + str( main.numCtrls ) +\
                                 " node(s) ONOS cluster"
 
-
-
         #kill off all onos processes
         main.log.info( "Safety check, killing all ONOS processes" +
                        " before initiating environment setup" )