correction code inutile

WEB-INF/src/dto/User.java

@@ -20,12 +20,6 @@ public class User {
         this.pwd = pwd;
     }
 
-    public User(){
-        this.username = null;
-        this.pwd = null;
-    }
-
-
     //      Getter      //
 
     public int getId(){