ignore a model from an old migration for attr_accessible check

Change-Id: I38f67b8be229b88d08c0c5f74836947705286cd1
Reviewed-on: https://gerrit.instructure.com/5846
Reviewed-by: Bracken Mosbacker <bracken@instructure.com>
Tested-by: Hudson <hudson@instructure.com>
Reviewed-by: Brian Palmer <brianp@instructure.com>

spec/models/general_model_spec.rb

@@ -55,6 +55,7 @@ describe 'Models' do
     (ignore_classes << Story) rescue nil
     (ignore_classes << CustomField) rescue nil
     (ignore_classes << CustomFieldValue) rescue nil
+    (ignore_classes << RemoveQuizDataIds::QuizQuestion) rescue nil
     (ignore_classes << Woozel) rescue nil
     ActiveRecord::Base.send(:subclasses).each do |subclass|
       subclass.should protect_attributes unless ignore_classes.include?(subclass)