Remove unused params in functions `follow_user_list` and `unfollow_user_list`
Remove unused params in functions `follow_user_list` and `unfollow_user_list`

josiahcarlson/redis-in-action,josiahcarlson/redis-in-action,josiahcarlson/redis-in-action,josiahcarlson/redis-in-action,josiahcarlson/redis-in-action,josiahcarlson/redis-in-action