staticGet for sub-Managed_DataObject classes now calls parent

The parent class for our database objects, Managed_DataObject, has a
dynamically assigned class in staticGet which objects get put into,
leaving us with less code to do the same thing.

We will probably have to move away from the DB_DataObject 'staticGet'
call as it is nowadays deprecated.

classes/Oauth_application_user.php

@@ -17,10 +17,6 @@ class Oauth_application_user extends Managed_DataObject
     public $created;                         // datetime   not_null
     public $modified;                        // timestamp   not_null default_CURRENT_TIMESTAMP
 
-    /* Static get */
-    function staticGet($k,$v=NULL) {
-        return Memcached_DataObject::staticGet('Oauth_application_user',$k,$v);
-    }
     /* the code above is auto generated do not remove the tag below */
     ###END_AUTOCODE