Description of Problem: A single satellite channel entitlement can be used to
register multiple systems. 


How Reproducible: On WebQA, login as sat_tab_test/pink4all


Steps to Reproduce:
1.  Select 'systems'
2.  Select 'dhcp59-208 (sat 1)'
3.  Click on the 'RHN Satellite' sub-tab
4.  Copy the Licence Certificate
5.  Right-click and 'Open a new window' on the 'Systems' left-nav
6.  In the new window, Select 'dhcp59-208 (sat 2)'
7.  In the new window, click on the 'RHN Satellite' sub-tab
8.  Switch to window #1
9.  Click 'deactivate satellite licence'
10. Click 'Confirm Deactivation'
11. Switch to window #2
12. Releoad window, paste satellite licence and click the Update button
13. Switch to window #1, paste satellite licence and click the Update button


Actual Results: Error message: 'Invalid certificate. Please supply a valid RHN
Satellite license certificate.', however, system is now a registered satellite
system. 


Expected Results: Should error and not register system.