drop the ldconfig scripts since they are not needed for F28

ghc-rpm-macros.spec

@@ -164,6 +164,7 @@ EOF
 %changelog
 * Sat Feb  3 2018 Jens Petersen <petersen@redhat.com> - 1.8.7-1
 - no longer need to prune -z defs from LDFLAGS
+- drop the ldconfig scripts since they are not needed for F28
 
 * Mon Jan 29 2018 Jens Petersen <petersen@redhat.com> - 1.8.6-1
 - cabal-tweak-drop-dep: quote grep pattern to allow whitespace

macros.ghc-extra

@@ -45,12 +45,6 @@ Requires:       %{ghc_prefix}-%{pkgname}%{?_isa} = %{pkgver}-%{release}\
 %description -n %{basepkg}-devel\
 This package provides the Haskell %{pkgname} library development files.\
 \
-%if %{defined _ghcdynlibdir}\
-%post -n %{basepkg} -p /sbin/ldconfig\
-\
-%postun -n %{basepkg} -p /sbin/ldconfig\
-\
-%endif\
 %post -n %{basepkg}-devel\
 %ghc_pkg_recache\
 \