adjust jenkins container

Jenkinsfile

@@ -16,12 +16,6 @@ node {
     stage('Build Docker test'){
      sh 'docker build -t ptb-fe -f Dockerfile .'
     }
-    stage('Docker test'){
-      sh 'docker run --rm ptb-fe'
-    }
-    stage('Clean Docker test'){
-      sh 'docker rmi ptb-fe'
-    }
     stage('Deploy'){
       if(env.BRANCH_NAME == 'master'){
         sh 'docker build -t ptb-fe .'