Revert "Return object type in API"

This reverts commit c5ebd86.

Author: apassant

lib/intercom/traits/api_resource.rb

@@ -24,6 +24,7 @@ def from_response(response)
 
       def from_hash(hash)
         hash.each do |attribute, value|
+          next if type_field?(attribute)
           initialize_property(attribute, value)
         end
         initialize_missing_flat_store_attributes if respond_to? :flat_store_attributes
@@ -105,6 +106,10 @@ def call_setter_for_attribute(attribute, value)
         self.send(setter_method, value)
       end
 
+      def type_field?(attribute)
+        attribute.to_s == 'type'
+      end
+
       def initialize_missing_flat_store_attributes
         flat_store_attributes.each do |attribute|
           unless instance_variables_excluding_dirty_tracking_field.map(&:to_s).include? "@#{attribute}"