Remove leftovers from the times when long long wasn't required (GH-15501)


In a38e9d139929a227e3899fbb638bc46c6cc6d8ba pyconfig.h.in was
manually edited and that edit was overwritten when running autoreconf.
(cherry picked from commit 52c1a6a15a471f75b775309ed1120d05f69010ca)

Co-authored-by: Sergey Fedoseev <fedoseev.sergey@gmail.com>
2 files changed