Install ONOS in parallel in SRRouting

Change-Id: I13b4ff30f4eabb95eea4dbb148a433db175a08d3
diff --git a/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/SRRoutingTest.py b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/SRRoutingTest.py
index 738b6b4..f5e8d70 100644
--- a/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/SRRoutingTest.py
+++ b/TestON/tests/USECASE/SegmentRouting/SRRouting/dependencies/SRRoutingTest.py
@@ -53,7 +53,7 @@
     main.resultFileName = 'CASE%03d' % test_idx
     main.Cluster.setRunningNode( onosNodes )
 
-    lib.installOnos( main, skipPackage=skipPackage, cliSleep=5, parallel=False )
+    lib.installOnos( main, skipPackage=skipPackage, cliSleep=5 )
 
     # Load configuration files
     main.cfgName = 'TEST_CONFIG_ipv4={}_ipv6={}'.format( 1 if ipv4 else 0,