Font Info menu items don't correctly link

[justvanrossum]

This is currently not working on RCJK.

It's a regression caused by https://github.com/googlefonts/fontra/pull/1925.

The bug is in this line:

https://github.com/googlefonts/fontra/blob/944b81abeac6361d234565b3807e854ea07fef07/src/fontra/client/core/fontra-menus.js#L169

This used to be:

    url.pathname = url.pathname.replace("/editor/", "/fontinfo/");

I think it should be replaced with

    url.pathname = url.pathname.replace(/^\/[A-Za-z-]+\/, "/fontinfo/");

edit, nah, it should be replaced with split/join on /.

[justvanrossum]

Actually, it doesn't work properly in most cases. Really sloppy code. I'll fix it.