fix typo in test script

Change-Id: Iad4762af122c1032fb8e7a9ed5482b028c927bb1
diff --git a/jjb/pipeline/voltha-tt-physical-functional-tests.groovy b/jjb/pipeline/voltha-tt-physical-functional-tests.groovy
index ee215d1..4e38a2c 100644
--- a/jjb/pipeline/voltha-tt-physical-functional-tests.groovy
+++ b/jjb/pipeline/voltha-tt-physical-functional-tests.groovy
@@ -128,7 +128,6 @@
         """
       }
     }
-  }
   post {
     always {
       sh returnStdout: false, script: '''