/lib/init/init-d-script: exit 0 at end of script prevents all other exit codes

[Petter Reinholdtsen]

[Dmitry Bogatov]
> All in all, let us remove last line in `init-d-script'.

Removing it is probably a bad idea, as it is there to break out of when
being sourced, if I recall correctly.

-- 
Happy hacking
Petter Reinholdtsen