Prepare for update of some physics constants in Gaudi (v40)
gaudi/Gaudi!1173 (merged) updates some physics constants to the values used in the latest version of CLHEP and that requires some minor adaptations in a couple of tests.
gaudi/Gaudi!1173 (merged) updates some physics constants to the values used in the latest version of CLHEP and that requires some minor adaptations in a couple of tests.