Changes to ghc(2) testsuite

Changes to ghc:
commit eaa4682b68348eb3b49a0bf2700abc58be820555
Author: Krzysztof Gogolewski <krz.gogolewski@gmail.com>
Date:   Fri Nov 1 12:36:28 2013 +0100

    Remove debugging output (#8356)

commit 61c855803f9d4319e2394e151ddd46089192d84a
Author: Krzysztof Gogolewski <krz.gogolewski@gmail.com>
Date:   Fri Nov 1 12:26:47 2013 +0100

    Remove remains of _scc_ (#8170)

Changes to testsuite:
commit d5872bb88d77ecc579f0e2feb95a2ffcfeea9bbb
Author: Krzysztof Gogolewski <krz.gogolewski@gmail.com>
Date:   Fri Nov 1 12:34:48 2013 +0100

    Test #8492