Update UpdateRoleEvent.java

src/main/java/mops/gruppen2/domain/event/UpdateRoleEvent.java

@@ -22,10 +22,5 @@ public class UpdateRoleEvent extends Event {
         super(group_id, user_id);
         this.newRole = newRole;
     }
-    public UpdateRoleEvent(Long group_id, String user_id, Role newRole) {
-        super(group_id, user_id);
-
-        this.newRole = newRole;
-    }
 
 }