bug#27748: 26.0.50; doc strings should be in DOC file

[Lars Ingebrigtsen]

npostavs@users.sourceforge.net writes:

> Okay, here is an alternate approach which decouples the docstring
> production from decompilation (note this isn't finished yet, I only
> implemented it for defcustom, so applying this patch currently prevents
> make-doc from finishing successfully).

These strings still aren't in the DOC file, but I'm not sure whether
that's a problem or not -- what are the practical effects of the doc
string of `delete-auto-save-files' not being in that file?

-- 
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   bloggy blog: http://lars.ingebrigtsen.no