Update dev-be.jenkinsfile

jenkinsfile/dev-be.jenkinsfile

@@ -24,7 +24,7 @@ pipeline {
         stage("Build"){
             steps{
                 timeout(time:5, unit:"MINUTES"){
-                   sh "mvn clean -U install  -Dmaven.test.skip=true"
+                   sh "mvn -f ${params.pomPath} clean -U install  -Dmaven.test.skip=true"
                 }
             }