duplicate device scheme in xcode 4

Question

When I look at my schemes in xcode 4 after I connect my iPad, I see two schemes listed for my device (one to the right of my project name in the drop down list, and one right un

Answer 1

Also see Why does Xcode create nonsensical destinations in every scheme?

The orginal question was posed on an Apple mailing list (http://lists.apple.com/archives/xcode-users/2011/May/msg00148.html), but the answer is easier to read from the above site.