Typo. Fix #1245.
Changelog.
Release 4chan X v3.9.0.
Remove the `Tab to Choose Files First` on Firefox.

Firefox forces the flex order as tab order so the setting is useless.
Merge branch 'v3' of git://github.com/MayhemYDG/4chan-x into v3

Conflicts:
	CHANGELOG.md
	package.json
	src/General/Config.coffee
Attempt to fix QR not clearing successfully