Synchronise cards with Stripe after deleting them.
Synchronise cards with Stripe after deleting them.

After running the `deleteCards()` method, you would expect that the entity's `card_last_four` and `card_brand` entries to be updated.
But this method only removes the cards from Stripe.

Adding the `updateCardFromStripe()` method to `deleteCards()` should ensure that the entity's card details are in sync with what's stored on Stripe.

The confusion has been brought up in #370
laravel/cashier,laravel/cashier