ENGCOM-2638: fix: remove unused ID #17334

Author: Stanislav Idolov

app/code/Magento/Checkout/Test/Mftf/Section/CheckoutPaymentSection.xml

@@ -12,7 +12,7 @@
         <element name="isPaymentSection" type="text" selector="//*[@class='opc-progress-bar']/li[contains(@class, '_active') and span[contains(.,'Review &amp; Payments')]]"/>
         <element name="availablePaymentSolutions" type="text" selector="#checkout-payment-method-load>div>div>div:nth-child(2)>div.payment-method-title.field.choice"/>
         <element name="notAvailablePaymentSolutions" type="text" selector="#checkout-payment-method-load>div>div>div.payment-method._active>div.payment-method-title.field.choice"/>
-        <element name="billingNewAddressForm" type="text" selector=".billing-new-address-form"/>
+        <element name="billingNewAddressForm" type="text" selector="[data-form='billing-new-address']"/>
         <element name="placeOrderDisabled" type="button" selector="#checkout-payment-method-load button.disabled"/>
         <element name="update" type="button" selector=".payment-method-billing-address .action.action-update"/>
         <element name="guestFirstName" type="input" selector=".billing-address-form input[name*='firstname']"/>

app/code/Magento/Checkout/view/frontend/web/template/billing-address/form.html

@@ -9,8 +9,7 @@
     <!-- ko template: getTemplate() --><!-- /ko -->
     <!--/ko-->
     <form data-bind="attr: {'data-hasrequired': $t('* Required Fields')}">
-        <fieldset data-bind="attr: { id:'billing-new-address-form-'+index, value:index}"
-                  class="billing-new-address-form fieldset address">
+        <fieldset class="fieldset address" data-form="billing-new-address">
             <!-- ko foreach: getRegion('additional-fieldsets') -->
             <!-- ko template: getTemplate() --><!-- /ko -->
             <!--/ko-->