Don't overwrite config files modified by administrator

When an administrator modifies files in `/etc/xdg/autostart/`, these changes are lost on next update of the package. But the administrator should be able to configure systemwide defaults, e.g. that the program should not autostart at log in.

kf5-baloo.spec

@@ -172,10 +172,10 @@ make test ARGS="--output-on-failure --timeout 300" -C %{_target_platform} ||:
 
 %files file -f %{name}-file.lang
 %{_prefix}/lib/sysctl.d/97-kde-baloo-filewatch-inotify.conf
-%{_sysconfdir}/xdg/plasma-workspace/shutdown/baloo_file.sh
+%config(noreplace) %{_sysconfdir}/xdg/plasma-workspace/shutdown/baloo_file.sh
 %{_kf5_bindir}/baloo_file
 %{_kf5_bindir}/baloo_file_extractor
-%{_kf5_sysconfdir}/xdg/autostart/baloo_file.desktop
+%config(noreplace) %{_kf5_sysconfdir}/xdg/autostart/baloo_file.desktop
 
 %ldconfig_scriptlets libs