MC-21665: Update MFTF tests related to GiftCard and GroupedProduct

"Added changes related to deleting grouped product"

Author: abothu

app/code/Magento/GroupedProduct/Test/Mftf/Test/AdminAddDefaultImageGroupedProductTest.xml

@@ -29,6 +29,9 @@
             </createData>
         </before>
         <after>
+            <actionGroup ref="deleteProductBySku" stepKey="deleteGroupedProduct">
+                <argument name="sku" value="{{GroupedProduct.sku}}"/>
+            </actionGroup>
             <amOnPage url="{{AdminLogoutPage.url}}" stepKey="amOnLogoutPage"/>
             <deleteData createDataKey="createProductOne" stepKey="deleteProductOne"/>
             <deleteData createDataKey="createProductTwo" stepKey="deleteProductTwo"/>