Description of problem:
The panel applet stays after finished update progress. The number of updateable packages does not change until reboot.

Version-Release number of selected component (if applicable):
Update Applet 2.27.2

How reproducible:
Always

Steps to Reproduce:
1. Wait for some updates
2. Rightclick the orange-blobb within notifictaion area and select "Update System Now" or do "Show upgrades" and press in that dialog the "update"/"install" button.
3. after the update process finished, the orange icon stays untill reboot.
  
Actual results:
Orange button does not vanish.

Expected results:
Orange button should clear from the panel.

Additional info:
Probably wrong package..