Fix devel/upload restart of daemons

While running with a wrong --prefix/--sysconfdir, I saw that
devel/upload actually uses a hardcoded path for the init script, even
though it installs it in the correct place.

Signed-off-by: Iustin Pop <iustin@google.com>
Reviewed-by: Helga Velroyen <helgav@google.com>