Nightly tests file not found fix.

Change-Id: I07756923f2d3ee0dce0ab84e6b9bfd8c35d298a5
diff --git a/jjb/OnosSystemTest/onos-test-pipeline.yaml b/jjb/OnosSystemTest/onos-test-pipeline.yaml
index 704125c..5052ee2 100644
--- a/jjb/OnosSystemTest/onos-test-pipeline.yaml
+++ b/jjb/OnosSystemTest/onos-test-pipeline.yaml
@@ -190,7 +190,7 @@
     concurrent: false
 
     pipeline-scm:
-      script-path: '{jenkins-path}/CommonJenkinsFile'
+      script-path: '{jenkins-path}/CommonJenkinsFile.groovy'
       scm:
         - git:
            url: '{gitURL}'