Assegnate 4 su 5 stelle

Hi!
I've just realised a small BUG:-

1. get the address book on the Contacts Sidebar panel to list an LDAP directory
2. click on "Write" button
3. repeat the steps and you'll see the name lists get doubled each time....
Actual Results:
As above

Expected Results:
The name list should just be refreshed, and not doubling the contacts lists.

Thanks!