ENGCOM-5682: Resolve Mass Delete Subscribers doesn't have "confirm" message issue24248 #24249

Author: sidolov

app/code/Magento/Newsletter/i18n/en_US.csv

@@ -152,3 +152,4 @@ Store,Store
 "Store View","Store View"
 "Newsletter Subscriptions","Newsletter Subscriptions"
 "We have updated your subscription.","We have updated your subscription."
+"Are you sure you want to delete the selected subscriber(s)?","Are you sure you want to delete the selected subscriber(s)?"

app/code/Magento/Newsletter/view/adminhtml/layout/newsletter_subscriber_block.xml

@@ -29,6 +29,7 @@
                             <item name="delete" xsi:type="array">
                                 <item name="label" xsi:type="string" translate="true">Delete</item>
                                 <item name="url" xsi:type="string">*/*/massDelete</item>
+                                <item name="confirm" xsi:type="string" translate="true">Are you sure you want to delete the selected subscriber(s)?</item>
                             </item>
                         </argument>
                     </arguments>