Remove warden support from Jenkinsfile

Change-Id: Idce8c8a45e77f81ed1ab154a3412892f0037077b
diff --git a/Jenkinsfile b/Jenkinsfile
index 64b41db..11b889a 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -7,10 +7,7 @@
     stages {
         stage('pull') {
             steps {
-                sh 'which warden-client && sum `which warden-client`'
-                sh 'warden-client list'
                 git url: 'https://gerrit.onosproject.org/onos'
-                sh 'warden-client --reqId CI-${BUILD_NUMBER} --timeout 5 --duration 10 --nodes 1 reserve'
             }
         }
 
@@ -48,32 +45,10 @@
                             docker build -t onosproject/onos-test-docker .
                         '''
                     },
-                    "stc": {
-                        timeout(10) {
-                            sh '''#!/bin/bash -l
-                                export stcColor=false
-                                ONOS_ROOT=`pwd`
-                                source tools/build/envDefaults
-                                onos-package-test
-                                echo "Waiting for cell..."
-                                warden-client --reqId CI-${BUILD_NUMBER} status > cell.txt
-                                source cell.txt
-                                rm -f cell.txt
-                                proxy-stc
-                            '''
-                        }
-                    }
                 )
             }
         }
     }
 
-    post {
-        always {
-            sh '''#!/bin/bash -l
-            warden-client --reqId CI-${BUILD_NUMBER} return
-            '''
-        }
-    }
 }