[AppDB] Fix testData_queue's distribution handling

[Alexander Nicolaysen Sørnes]

Only update the distribution if the name is set, and avoid a misguiding 
message by not doing unQueue() on non-queued distributions.


Regards,

Alexander N. Sørnes
-------------- next part --------------
A non-text attachment was scrubbed...
Name: testData_queue-distribution.diff
Type: text/x-diff
Size: 1128 bytes
Desc: not available
Url : http://www.winehq.org/pipermail/wine-patches/attachments/20070421/8d3c3963/testData_queue-distribution.bin