functional: do not re-install voltctl in test pipelines

* remove the installVoltctl call from the test pipelines, since it is
  already installed in the build pipeline.

Change-Id: Id673a4acf3b3c5d9813b902f24a4551c06264ce9
Signed-off-by: Cristina de Francisco <cristina.defrancisco@bisdn.de>
diff --git a/jjb/pipeline/voltha/voltha-dt-physical-functional-tests.groovy b/jjb/pipeline/voltha/voltha-dt-physical-functional-tests.groovy
index 7ab29e2..ec2c00c 100644
--- a/jjb/pipeline/voltha/voltha-dt-physical-functional-tests.groovy
+++ b/jjb/pipeline/voltha/voltha-dt-physical-functional-tests.groovy
@@ -102,7 +102,6 @@
         script {
            deployment_config = readYaml file: "${configBaseDir}/${configDeploymentDir}/${configFileName}-DT.yaml"
         }
-        installVoltctl("${branch}")
         sh """
         ps -ef | grep port-forward
         """
diff --git a/jjb/pipeline/voltha/voltha-physical-functional-tests.groovy b/jjb/pipeline/voltha/voltha-physical-functional-tests.groovy
index 3aa50e8..4cebe54 100644
--- a/jjb/pipeline/voltha/voltha-physical-functional-tests.groovy
+++ b/jjb/pipeline/voltha/voltha-physical-functional-tests.groovy
@@ -105,7 +105,6 @@
         script {
           deployment_config = readYaml file: "${configBaseDir}/${configDeploymentDir}/${configFileName}.yaml"
         }
-	installVoltctl("${branch}")
 
 	sh(returnStdout: false, script: """
 
diff --git a/jjb/pipeline/voltha/voltha-tt-physical-functional-tests.groovy b/jjb/pipeline/voltha/voltha-tt-physical-functional-tests.groovy
index 6f68e70..4470390 100644
--- a/jjb/pipeline/voltha/voltha-tt-physical-functional-tests.groovy
+++ b/jjb/pipeline/voltha/voltha-tt-physical-functional-tests.groovy
@@ -113,8 +113,6 @@
 		deployment_config = readYaml file: "${configBaseDir}/${configDeploymentDir}/${configFileName}-TT.yaml"
 	    }
 
-        installVoltctl("${branch}")
-
         sh returnStdout: false, script: """
         mkdir -p "$WORKSPACE/bin"