Fix text formatting for pipeline

Change-Id: Iedbd64081f0c2a8f7dcab50cd5aecfb16eb8eaea
diff --git a/jjb/OnosSystemTest/onos-test-pipeline.yaml b/jjb/OnosSystemTest/onos-test-pipeline.yaml
index 8d4b791..fe0f579 100644
--- a/jjb/OnosSystemTest/onos-test-pipeline.yaml
+++ b/jjb/OnosSystemTest/onos-test-pipeline.yaml
@@ -363,12 +363,16 @@
       - 'all-pipeline-trigger'
       - 'pipeline-trigger':
          machine: 'vm'
-         testList: '{FUNC}\n{HA}'
+         testList: |
+                    {FUNC}
+                    {HA}
          fileName: 'VM_BM'
 
       - 'pipeline-trigger':
          machine: 'bm'
-         testList: '{SCPF}\n{USECASE}'
+         testList: |
+                    {SCPF}
+                    {USECASE}
          fileName: 'VM_BM'
 
       - 'pipeline-trigger':