Re-works create security event after failed oauth login spec to still work...

Re-works create security event after failed oauth login spec to still work after the new OAuth changes.

lib/gitlab/saml/user.rb

@@ -32,15 +32,6 @@ module Gitlab
 
       protected
 
-      def find_by_email
-        if auth_hash.has_attribute?(:email)
-          user = ::User.find_by(email: auth_hash.email.downcase)
-          user.identities.new(extern_uid: auth_hash.uid, provider: auth_hash.provider) if user
-          user
-        end
-      end
-
-
       def auto_link_saml_user?
         Gitlab.config.omniauth.auto_link_saml_user
       end

spec/features/login_spec.rb

@@ -154,7 +154,7 @@ feature 'Login' do
       end
 
       it 'creates a security event after failed OAuth login' do
-        stub_omniauth_saml_config(enabled: true, auto_link_saml_user: true, allow_single_sign_on: ['saml'], providers: [mock_saml_config])
+        stub_omniauth_saml_config(enabled: true, auto_link_saml_user: false, allow_single_sign_on: ['saml'], providers: [mock_saml_config])
         stub_licensed_features(extended_audit_events: true)
 
         user = create(:omniauth_user, :two_factor, extern_uid: 'my-uid', provider: 'saml')