[FIX] payment_stripe: select correct div when web quote

When a user tries to pay a website quote thanks to Stripe, the button
spins and nothing happens.

In the case of a quote, the jQuery selector is not correct.

opw-692341

addons/payment_stripe/static/src/js/stripe.js

@@ -42,7 +42,7 @@ odoo.define('payment_stripe.stripe', function(require) {
             $(this).attr('disabled','disabled');
 
         var $form = $(e.currentTarget).parents('form');
-        var acquirer_id = $(e.currentTarget).parents('div.oe_sale_acquirer_button').first().data('id');
+        var acquirer_id = $(e.currentTarget).closest('div.oe_sale_acquirer_button,div.oe_quote_acquirer_button').data('id');
         if (! acquirer_id) {
             return false;
         }