This reverts commit 3fd587bc.

The email that precipitated the revert:
On 01/27/2011 11:52 AM, Ian Romanick wrote:
    I don't understand why it is useful / necessary to have this in the
    test.  If you're trying to test driver features while they're being
    implemented, you can / should do this by hand.  If you're not trying to
    test driver features while they're being implemented, you don't any
    this to happen behind your back.