[t] r26447 removed SHA256 and SHA512.  So TODO out the tests that check for them.
[t] r26447 removed SHA256 and SHA512.  So TODO out the tests that check for them.


git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@26457 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot,ashgti/parrot