Change user_id column non-nullable (#6435)

app/models/web/setting.rb

@@ -7,7 +7,7 @@
 #  data       :json
 #  created_at :datetime         not null
 #  updated_at :datetime         not null
-#  user_id    :integer
+#  user_id    :integer          not null
 #
 
 class Web::Setting < ApplicationRecord