Description of problem:
When a remote queue is selected, the Delete button should not be sensitive. 
Possibly the Copy button should not be sensitive; more investigation required.

Version-Release number of selected component (if applicable):
system-config-printer-0.7.70-2.fc8

How reproducible:
100%

Steps to Reproduce:
1.Click on a remote queue
2.Click the Delete button
  
Actual results:
Appears to delete remote queue (doesn't in fact do this).

Expected results:
Delete button should be insensitive.