drop needless scriptlet deps, %postun: update-mime-database only on removal

seahorse.spec

@@ -1,6 +1,6 @@
 Name:		seahorse
 Version:	3.12.2
-Release:	3%{?dist}
+Release:	4%{?dist}
 Summary:	A GNOME application for managing encryption keys
 Group:		User Interface/Desktops
 # seahorse is GPLv2+
@@ -34,12 +34,6 @@ BuildRequires:  GConf2-devel
 BuildRequires:  libtool
 BuildRequires:  vala
 
-Requires(post): desktop-file-utils
-Requires(post): /usr/bin/gtk-update-icon-cache
-Requires(postun): desktop-file-utils
-Requires(postun): shared-mime-info
-Requires(postun): /usr/bin/gtk-update-icon-cache
-
 # https://bugzilla.redhat.com/show_bug.cgi?id=474419
 # https://bugzilla.redhat.com/show_bug.cgi?id=587328
 Requires:       pinentry-gui
@@ -95,15 +89,14 @@ find ${RPM_BUILD_ROOT} -type f -name "*.a" -exec rm -f {} ';'
 update-desktop-database %{_datadir}/applications > /dev/null 2>&1 || :
 touch --no-create %{_datadir}/icons/hicolor >&/dev/null || :
 
-
 %postun
 /sbin/ldconfig
-update-mime-database %{_datadir}/mime/ > /dev/null
 update-desktop-database %{_datadir}/applications > /dev/null 2>&1 || :
 if [ $1 -eq 0 ]; then
   touch --no-create %{_datadir}/icons/hicolor >&/dev/null|| :
   gtk-update-icon-cache %{_datadir}/icons/hicolor >&/dev/null || :
   glib-compile-schemas %{_datadir}/glib-2.0/schemas &> /dev/null || :
+  update-mime-database %{_datadir}/mime/ > /dev/null
 fi
 
 %posttrans
@@ -131,6 +124,9 @@ glib-compile-schemas %{_datadir}/glib-2.0/schemas &> /dev/null || :
 %{_datadir}/gnome-shell/search-providers/seahorse-search-provider.ini
 
 %changelog
+* Fri Jun 27 2014 Rex Dieter <rdieter@fedoraproject.org> 3.12.2-4
+- drop needless scriptlet deps, %%postun: update-mime-database only on removal
+
 * Fri Jun 27 2014 Bastien Nocera <bnocera@redhat.com> 3.12.2-3
 - Don't run update-mime-database in post, we don't ship mime XML
   files anymore.