app/models/openstax/accounts/account.rb in openstax_accounts-5.1.0 vs app/models/openstax/accounts/account.rb in openstax_accounts-5.1.1

@@ -21,11 +21,9 @@
     has_many :groups_as_member, through: :group_members, source: :group
 
     validates :openstax_uid, :presence => true, :uniqueness => true
     validates :username, :presence => true, :uniqueness => true,
                          :unless => :syncing_or_stubbing
-    validates :access_token, :presence => true, :uniqueness => true,
-                             :unless => :syncing_or_stubbing
 
     before_update :update_openstax_accounts, :unless => :syncing_or_stubbing
 
     def name
       (first_name || last_name) ? [first_name, last_name].compact.join(" ") : username