The addition of authentication history broke the omniauth login with
the following error:
method=GET path=/auth/auth/cas/callback format=html
controller=Auth::OmniauthCallbacksController action=cas status=500
error='NameError: undefined local variable or method `user' for
#<Auth::OmniauthCallbacksController:0x00000000036290>
Did you mean? @user' duration=435.93 view=0.00 db=36.19
* app/controllers/auth/omniauth_callbacks_controller.rb: fix variable
name to `@user`
5c21021176