removed ssh key adding and have it in template

Jenkinsfile

@@ -155,16 +155,6 @@ for row in data.get('rows', []):
             }
         }
 
-        stage('Copy Jenkins SSH Key') {
-            steps {
-                script {
-                    sh """
-                        ssh-copy-id -i /var/lib/jenkins/.ssh/id_ed25519.pub -o StrictHostKeyChecking=no jenkins@${env.VM_IP}
-                    """
-                }
-            }
-        }
-
         stage('Set Hostname') {
             steps {
                 script {