removing some unused test files
removing unused DefaultFakeCreatorFacadeTests.cs

DefaultFakeCreatorFacade is a current class, so in theory the tests
might be useful, but they don't compile and haven't been touched since
February 2011.

I think we should declare bankruptcy.
Merge pull request #411 from blairconrad/remove-test-files-not-in-projects

removing some unused test files