[t][cage] Remove PGE-dependence from t/op/inf_nan.t since it is part of 'make coretest'
[t][cage] Remove PGE-dependence from t/op/inf_nan.t since it is part of 'make coretest'

git-svn-id: 6e74a02f85675cec270f5d931b0f6998666294a3@42856 d31e2699-5ff4-0310-a27c-f18f2fbe73fe

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