Fix attribute removal.
Fix attribute removal.

svn path=/trunk/KDE/kdepim/akonadi/clients/akonadiconsole/; revision=788789

lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi,lefou/kdepim-noakonadi