Description of problem:
**Disclaimer:  not sure if this is a bug, usability issue or user error on my own part as I am still learning about Network Manager's behaviour.**

If I try to delete some VPN connections I created by selecting them and clicking the "-" (minus sign) icon to remove them in the Control Panel, they remain in the dropdown menu.  The same is true if I delete them via the nm-connection-editor tool.

Version-Release number of selected component (if applicable):
NetworkManager-0.8.998-1.fc15.x86_64

How reproducible:
Every time.

Steps to Reproduce:
1. Create a few VPN connections via GNOME Shell's Network Manager menu->Network Settings->Wireless->"+ sign" and then following the wizard.
2. These entries then appear in GNOME Shell's Network Manager menu.
3. Go back into Network Manager menu->Network Settings, select the VPN connections one by one and click the "- sign" to remove them.  They disappear from the left-hand side of that dialogue box.
4. Exit the dialogue box and go back to the Network Manager drop-down menu in GNOME Shell. The entries are still there.
5. Go into nm-connection-editor and delete them in that tool.
  
Actual results:
They are still available in the wizard.

Expected results:
I would have thought that deleting/removing them in these tools would make the entries disappear from the menu.  

Additional info:
I tried restarting the daemon via service NetworkManager restart and the old entries still appeared in the GNOME Shell drop-down menu.