No need `:doc:` for `:nodoc:` classes [ci skip]

Follow up to 5b14129d8d4ad302b4e11df6bd5c7891b75f393c.

http://edgeapi.rubyonrails.org/classes/ActiveRecord/Attribute.html

2 files changed, 8 insertions, 8 deletions

diff --git a/activerecord/lib/rails/generators/active_record/migration/migration_generator.rb b/activerecord/lib/rails/generators/active_record/migration/migration_generator.rb
index 1de2aff632..8511531af7 100644
--- a/activerecord/lib/rails/generators/active_record/migration/migration_generator.rb
+++ b/activerecord/lib/rails/generators/active_record/migration/migration_generator.rb
@@ -23,7 +23,7 @@ module ActiveRecord
         # Sets the default migration template that is being used for the generation of the migration.
         # Depending on command line arguments, the migration template and the table name instance
         # variables are set up.
-        def set_local_assigns! # :doc:
+        def set_local_assigns!
           @migration_template = "migration.rb"
           case file_name
           when /^(add|remove)_.*_(?:to|from)_(.*)/
@@ -42,13 +42,13 @@ module ActiveRecord
           end
         end
 
-        def set_index_names # :doc:
+        def set_index_names
           attributes.each_with_index do |attr, i|
             attr.index_name = [attr, attributes[i - 1]].map { |a| index_name_for(a) }
           end
         end
 
-        def index_name_for(attribute) # :doc:
+        def index_name_for(attribute)
           if attribute.foreign_key?
             attribute.name
           else
diff --git a/activerecord/lib/rails/generators/active_record/model/model_generator.rb b/activerecord/lib/rails/generators/active_record/model/model_generator.rb
index ff76881834..61a8d3c100 100644
--- a/activerecord/lib/rails/generators/active_record/model/model_generator.rb
+++ b/activerecord/lib/rails/generators/active_record/model/model_generator.rb
@@ -35,29 +35,29 @@ module ActiveRecord
 
       private
 
-        def attributes_with_index # :doc:
+        def attributes_with_index
           attributes.select { |a| !a.reference? && a.has_index? }
         end
 
         # FIXME: Change this file to a symlink once RubyGems 2.5.0 is required.
-        def generate_application_record # :doc:
+        def generate_application_record
           if self.behavior == :invoke && !application_record_exist?
             template "application_record.rb", application_record_file_name
           end
         end
 
         # Used by the migration template to determine the parent name of the model
-        def parent_class_name # :doc:
+        def parent_class_name
           options[:parent] || "ApplicationRecord"
         end
 
-        def application_record_exist? # :doc:
+        def application_record_exist?
           file_exist = nil
           in_root { file_exist = File.exist?(application_record_file_name) }
           file_exist
         end
 
-        def application_record_file_name # :doc:
+        def application_record_file_name
           @application_record_file_name ||= if mountable_engine?
             "app/models/#{namespaced_path}/application_record.rb"
           else