bug#1768: 23.0.60; proced-mode should be autoloaded

[Chong Yidong]

Eli Zaretskii <eliz@gnu.org> writes:

>  emacs -Q
>  C-h f proced RET
>  C-x o
>  go to to `proced-mode' hyper link and press RET
>   => No cross-reference here
>
> I think this happens because `proced-mode' is not autoloaded.

This is now fixed with the "autoload on C-h v" feature.  Closing.