B2B-1967: [AWS Aurora] [MFTF]: Investigate CE Build Test Failures

 - Fixing duplicate stepkey

Author: dhaecker

app/code/Magento/Downloadable/Test/Mftf/ActionGroup/AddDownloadableProductLinkWithMaxDownloadsActionGroup.xml

@@ -25,7 +25,7 @@
         <selectOption userInput="{{link.shareable}}" selector="{{AdminProductDownloadableSection.addLinkShareableSelector('0')}}" stepKey="selectDownloadableLinkShareable"/>
         <fillField userInput="{{link.max_downloads}}" selector="{{AdminProductDownloadableSection.addLinkMaxDownloadsInput('0')}}" stepKey="fillDownloadableLinkMaxDownloads"/>
         <attachFile userInput="{{link.file}}" selector="{{AdminProductDownloadableSection.addLinkFileUploadFile('0')}}" stepKey="fillDownloadableLinkUploadFile"/>
-        <waitForPageLoad stepKey="waitForPageLoad"/>
+        <waitForPageLoad stepKey="waitForFileLoad"/>
         <fillField userInput="{{link.sample}}" selector="{{AdminProductDownloadableSection.addLinkSampleUrlInput('0')}}" stepKey="fillDownloadableLinkSampleUrl"/>
     </actionGroup>
 </actionGroups>