Fix spec failure

ee/app/models/ee/group.rb

@@ -20,7 +20,7 @@ module EE
       has_one :saml_provider
       has_one :insight, foreign_key: :namespace_id
       accepts_nested_attributes_for :insight
-      has_one :scim_oauth_access_token, dependent: :destroy
+      has_one :scim_oauth_access_token
 
       has_many :ldap_group_links, foreign_key: 'group_id', dependent: :destroy # rubocop:disable Cop/ActiveRecordDependent
       has_many :hooks, dependent: :destroy, class_name: 'GroupHook' # rubocop:disable Cop/ActiveRecordDependent