Remove obsolete scriptlets

References: https://fedoraproject.org/wiki/Changes/RemoveObsoleteScriptlets
Signed-off-by: Igor Gnatenko <ignatenkobrain@fedoraproject.org>

wdiff.spec

@@ -13,9 +13,6 @@ BuildRequires:  gettext-devel
 BuildRequires:  libtool  
 BuildRequires:  texinfo  
 
-Requires(post): info
-Requires(preun): info
-
 #https://fedorahosted.org/fpc/ticket/174
 Provides: bundled(gnulib) = 30.5.2012
 
@@ -45,15 +42,6 @@ find $RPM_BUILD_ROOT -type f -name '*gnulib.mo' -exec rm -f {} ';'
 
 %find_lang %{name}
 
-%post
-/sbin/install-info %{_infodir}/%{name}.info %{_infodir}/dir || :
-
-%preun
-if [ $1 = 0 ] ; then
-  /sbin/install-info --delete %{_infodir}/%{name}.info %{_infodir}/dir || :
-fi
-
-
 %files -f %{name}.lang
 %doc NEWS  README TODO  ChangeLog  AUTHORS
 %{_bindir}/*