MQE-1993:Refactor MFTF tests/actionGroups using <executeInSelenium>

Deprecation warnings for 2.4

Author: soumyau

app/code/Magento/CatalogImportExport/Test/Mftf/ActionGroup/AdminExportActionGroup.xml

@@ -78,7 +78,7 @@
         <see selector="{{AdminDataGridTableSection.dataGridEmpty}}" userInput="We couldn't find any records." stepKey="assertDataGridEmptyMessage"/>
     </actionGroup>
 
-    <actionGroup name="deleteAllExportedFiles" deprecated="Use DeleteExportedFileActionGroup on each exported file instead."/>
+    <actionGroup name="deleteAllExportedFiles" deprecated="Use DeleteExportedFileActionGroup on each exported file instead.">
         <amOnPage url="{{AdminExportIndexPage.url}}" stepKey="goToExportIndexPage"/>
         <executeInSelenium
             function="