do not install .orig files which were created by our %patch command

wordpress/wordpress.spec

@@ -187,6 +187,7 @@ AutoReqProv:  no
 
     #   install program files
     cp -rp wordpress/* $RPM_BUILD_ROOT%{l_prefix}/libexec/wordpress/
+    find $RPM_BUILD_ROOT%{l_prefix}/libexec/wordpress -name "*.orig" -print | xargs rm -f
 
     #   install plugins
     %{l_shtool} mkdir -f -p -m 755 \