[vice] Fix FTBFS

[Hans de Goede]

commit cede8adecc6daa714fb6c48bfd25738194408e1e
Author: Hans de Goede <hdegoede at redhat.com>
Date:   Thu Jul 7 10:44:59 2016 +0200

    Fix FTBFS

 vice.spec | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/vice.spec b/vice.spec
index 3f8bafd..0b0bc00 100644
--- a/vice.spec
+++ b/vice.spec
@@ -186,8 +186,8 @@ popd
 %find_lang %{name}
 rm -f $RPM_BUILD_ROOT%{_infodir}/dir
 # for some reason make install drops a .txt and .pdf in the infodir ... ?
-rm $RPM_BUILD_ROOT%{_infodir}/%{name}.txt*
-rm $RPM_BUILD_ROOT%{_infodir}/%{name}.pdf*
+rm -f $RPM_BUILD_ROOT%{_infodir}/%{name}.txt*
+rm -f $RPM_BUILD_ROOT%{_infodir}/%{name}.pdf*
 # vice installs its docs under /usr/share/vice/doc, we install them ourselves
 # with %%doc, so nuke vice's install and create a symlink for the help function
 rm -rf $RPM_BUILD_ROOT%{_datadir}/%{name}/doc