Force remove management profile from 10.7 client

Does anyone know how to remove profiles distributed from Profile Manager to a 10.7.3 client without using system preferences (profiles pane not accessible) or from the "mydevices" tool on the server. We had a test server go south on us (no backup) and were testing a small number of managed profiles on a few client machines.

Really more of an annoyance at this point.

Would a reinstall of 10.7 from the recovery partition do the trick?

Thank you for the help