OSB-45: invalid jenkinsfile

LCU/Maintenance/Docker/Jenkinsfile

@@ -4,8 +4,8 @@ pipeline {
     stages {
         stage('Build') {
             steps {
-                sh 'ls && pwd'
-                docker-compose -f LCU/Maintenance/Docker/compose_build.yml build
+                sh 'ls && pwd',
+                sh 'docker-compose -f LCU/Maintenance/Docker/compose_build.yml build'
             }
         }
         stage('Test') {