[nag] typo in HEAD

[Chuck Hagenbuch]

Quoting Ahmed <ashihab at alcahest.com>:

> I've found a typo which has been giving me headaches for sometime.
> Basically for one user only Nag would not allow saving of tasks into the
> default "My Task List", without a convolouted workaround.

Committed, thanks.

-chuck

--
Charles Hagenbuch, <chuck at horde.org>
The alligators were there, too, in a bathtub inside the house.