AC-10957: Clean up after data of StorefrontCustomerCheckoutTestWithMultipleAddressesAndTaxRatesTest

Clean up all non default Tax Rates in before section

Author: Kieu Phan

app/code/Magento/Checkout/Test/Mftf/Test/StorefrontCustomerCheckoutTest/StorefrontCustomerCheckoutTestWithMultipleAddressesAndTaxRatesTest.xml

@@ -26,6 +26,10 @@
 
             <actionGroup ref="AdminLoginActionGroup" stepKey="loginAsAdmin"/>
 
+            <!-- Delete All Non Default Tax Rates-->
+            <actionGroup ref="AdminTaxRateGridOpenPageActionGroup" stepKey="goToTaxRatesPage"/>
+            <actionGroup ref="AdminDeleteMultipleTaxRatesActionGroup" stepKey="deleteAllNonDefaultTaxRates"/>
+
             <!-- Go to tax rule page -->
             <actionGroup ref="AdminTaxRuleGridOpenPageActionGroup" stepKey="goToTaxRulePage"/>
             <click stepKey="addNewTaxRate" selector="{{AdminGridMainControls.add}}"/>