can't remove online acconuts after removing empathy

[Brooklyn]

Os version: Ubuntu 12.10

package version:
gnome-online-accounts:
  Installed: 3.6.0-0ubuntu1
  Candidate: 3.6.0-0ubuntu1
  Version table:
 *** 3.6.0-0ubuntu1 0
        500 http://mirrors.163.com/ubuntu/ quantal/main amd64 Packages
        100 /var/lib/dpkg/status

empathy:
  Installed: (none)
  Candidate: 3.6.0.3-0ubuntu1
  Version table:
     3.6.0.3-0ubuntu1 0
        500 http://mirrors.163.com/ubuntu/ quantal/main amd64 Packages
        100 /var/lib/dpkg/status

After I removed empathy, the accounts related to it are still displaying in online accounts list and they cannot be deleted.

A picture is attached for this bug.

[Brooklyn (yuanotes)]

I open ~/.config/libaccounts-glib/accounts.db and deleted those records in the ``Account`` table and these zombie accounts are deleted.