question.rb in elasticsearch-model-8.0.0.pre

- old
+ new

@@ -22,10 +22,9 @@
 
   JOIN_TYPE = 'question'.freeze
   JOIN_METADATA = { join_field: JOIN_TYPE}.freeze
 
   index_name 'questions_and_answers'.freeze
-  document_type 'doc'.freeze
 
   mapping do
     indexes :title
     indexes :text
     indexes :author