[FIX] website_sale: remove unnecessary code on test

559bdc976 was merged with an extra line of code to avoid a bug as the fix was
merged in lower version (9efc11c8da) and we could not wait for the forward
port.

Thus, we forced the redirect on `/my` after signup. This code should be removed
for the test to really test the behavior.

closes odoo/odoo#34406

Signed-off-by: Quentin Smetz (qsm) <qsm@odoo.com>

addons/website_sale/static/tests/tours/website_sale_complete_flow.js

@@ -143,7 +143,6 @@ odoo.define('website_sale_tour.tour', function (require) {
         run: function () {
             $('.oe_signup_form input[name="password"]').val("1admin@admin");
             $('.oe_signup_form input[name="confirm_password"]').val("1admin@admin");
-            $('.oe_signup_form input[name="redirect"]').val("/my");
             $('.oe_signup_form').submit();
         },
     },