Rails4: replace deprecated Relation#first with finder options at AccountControllerOpenidTest

git-svn-id: http://svn.redmine.org/redmine/trunk@12501 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/functional/account_controller_openid_test.rb

@@ -157,7 +157,7 @@ class AccountControllerOpenidTest < ActionController::TestCase
         assert_response 302
       end
 
-      user = User.first(:order => 'id DESC')
+      user = User.order('id DESC').first
       assert_equal 'http://openid.example.com/good_blank_user', user.identity_url
       assert user.hashed_password.blank?, "Hashed password was #{user.hashed_password}"
     end