remove unwanted conditionals and scriptlets

Signed-off-by: Lokesh Mandvekar <lsm5@fedoraproject.org>

podman.spec

@@ -63,11 +63,7 @@ BuildRequires: libassuan-devel
 BuildRequires: libgpg-error-devel
 BuildRequires: libseccomp-devel
 BuildRequires: libselinux-devel
-%if 0%{?fedora} >= 36
-BuildRequires: shadow-utils-subid-devel >= 2:4.11.1-2
-%else
 BuildRequires: shadow-utils-subid-devel
-%endif
 BuildRequires: pkgconfig
 BuildRequires: make
 BuildRequires: ostree-devel
@@ -385,9 +381,5 @@ cp -pav test/system %{buildroot}/%{_datadir}/%{name}/test/
 %dir %{_libexecdir}/%{name}
 %{_libexecdir}/%{name}/gvproxy
 
-%triggerpostun -- %{name} <= 3.2
-rm -f %{_sharedstatedir}/containers/storage/libpod/defaultCNINetExists
-exit 0
-
 %changelog
 %autochangelog