limit the log for BYON deployment

scheduling-abstraction-layer/src/main/java/org/activeeon/morphemic/model/Deployment.java

@@ -81,7 +81,7 @@ public class Deployment implements Serializable {
                         ", number='" + number + '\'' +
                         ", paCloud='" + paCloud + '\'' +
                         ", task='" + task.getName() + '\'' +
-                        ", byonNode='" + byonNode.toString() + '\'' +
+                        ", byonNode='" + byonNode.getName() + '\'' +
                         '}';
             default:
                 return "Deployment{nodeName='" + nodeName + '}';