bug#70163: 29.3; hexl-mode incorrect docstring

[Stefan Monnier]

> Thanks, here some more places:
>
> edmacro-mode                       => edmacro.el
> Info-mouse-follow-nearest-node     => info.el
> org-use-fast-todo-selection        => org.el
> org-babel-no-eval-on-ctrl-c-ctrl-c => ob-core.el

Maybe the better fix is to change \<...> so that the extra "\n...\n"
sentence gets added at a more appropriate place rather thn right where
the \<...> was encountered.


        Stefan