Accepting request 83255 from home:jengelh:bl-d

- Remove redundant tags/sections from specfile
  (cf. packaging guidelines)

OBS-URL: https://build.opensuse.org/request/show/83255
OBS-URL: https://build.opensuse.org/package/show/Base:System/diffutils?expand=0&rev=15

diffutils.spec

@@ -15,7 +15,6 @@
 # Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 
-# norootforbuild
 
 
 Name:           diffutils
@@ -54,9 +53,6 @@ gzip -9 %{buildroot}%{_infodir}/%{name}.info
 %postun
 %install_info_delete --info-dir=%{_infodir} %{_infodir}/%{name}.info.gz
 
-%clean
-rm -rf $RPM_BUILD_ROOT
-
 %files -f %name.lang
 %defattr(-,root,root)
 %doc AUTHORS COPYING NEWS README THANKS