"Fransin" simplified orthography for French

[Michael Everson]

This is the sense I have as well. 

> On 13 Feb 2017, at 19:55, Peter Constable <petercon at microsoft.com> wrote:
> 
> It seems to me that Paillé's mail is pretty much focused on why "Fransin" is a good thing, but that that is pretty much irrelevant for ietf-languages: In deciding to register a variant subtag, what matters is whether something is used, not whether it is a good thing to use.