new_contents: # Generated by Django 3.2.9 on 2021-11-28 08:08
  
  from django.db import migrations, models
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('files', '0016_auto_20210929_1203'),
      ]
  
      operations = [
          migrations.RemoveField(
              model_name='file',
              name='is_webextension',
          )
      ]
  
subject: Drop is_webextension field from files table in database. (#18413)