Fix typo in comments

[soma-git-practice]

Is this typo? Sorry, I can't English.

1. I set pry to confirm.

# lib/devise/models/lockable.rb:90

# Overwrites active_for_authentication? from Devise::Models::Activatable for locking purposes
# by verifying whether a user is active to sign in or not based on locked?
def active_for_authentication?
  binding.pry
  super && !access_locked?
end

2. I ran this to confirm.

bin/test test/models/lockable_test.rb:93

3. I ran this to confirm.

method(__method__).super_method.source_location
# => [~~~/lib/devise/models/confirmable.rb", 144]

method(__method__).super_method.super_method.source_location
# => [~~~/lib/devise/models/authenticatable.rb", 89]

method(__method__).super_method.super_method.super_method.source_location
# => nil