Typo in /learn/factory/0.10/#associations

Hey, found a simple typo that confused me for a second.

Factory.define(:group) do |f|
  f.name 'Admins'

Factory.define(:user) do |f|
  f.name 'John'

In current state, this states that user belongs_to user. It should belong to a group, so a simple change of f.association(:user) to f.association(:group)

I wanted to submit a quick PR for this, but after forking I saw that, the file for the docsite actually has that change Fix some documentation · rom-rb/rom-factory@fab9dd5 · GitHub
However going to the actual site, the typo is still there. Was it simply never deployed or something?