Delete abortion joke

[Florian Weimer]

* Zack Weinberg:

> On Sun, Apr 29, 2018 at 11:47 AM, Florian Weimer <fw@deneb.enyo.de> wrote:
> ...
>> We should also clean up the language regarding the risk of
>> distributing cryptography code.
>
> I have a patch in hand that does that (just drops the entire section -
> we can't practically keep it up to date so better not to get into it
> at all).

Sounds good.  Please also remove all references to FIPS, which are
outdated as well.