update Betterfox.js

[yokoffing]

The version you're using is over a year old:

browser/src/browser/app/profile/better-fox.js

Line 13 in d9f6626

* version: October 2021 *

The file for FF v.107 stable will be out in a few days and will be available here.

Edit: Updates are pushed monthly, usually.

[splatboydev]

This will most likely be added by tomorrow.