fixing syntax bug in bbsimpipeline

Change-Id: I4b9a7ff12aa78deb0371b2c6b65624a8857e6948
diff --git a/jjb/pipeline/bbsim-validation.groovy b/jjb/pipeline/bbsim-validation.groovy
index 49427bc..a5cff5c 100644
--- a/jjb/pipeline/bbsim-validation.groovy
+++ b/jjb/pipeline/bbsim-validation.groovy
@@ -142,7 +142,6 @@
              echo "## 'helm status' for chart: \${hchart} ##"
              helm status "\${hchart}"
            done
-           kubectl get pods -n voltha -o json
            popd
            """
       }
@@ -150,12 +149,12 @@
 
     stage('Test BBSIM') {
       steps {
-        sh '''
+        sh """
            #!/usr/bin/env bash
            set -eu -o pipefail
            pushd cord/test/cord-tester/src/test/cord-api/Tests/BBSim/
            robot -e notready -v number_of_onus:${params.OnuCount} BBSIMScale.robot || true
-           '''
+           """
       }
     }
   }