```ruby
class RemoveContactEmailFromSpreeStores < ActiveRecord::Migration[6.1]
  def change
    remove_column :spree_stores, :contact_email
  end
end
```

Fix migration version for Rails 6.0 support
user
```ruby
class RemoveContactEmailFromSpreeStores < ActiveRecord::Migration[6.0]
  def change
    remove_column :spree_stores, :contact_email
  end
end
```
assistant