Updating the login action group

Author: glo74186

app/code/Magento/Backend/Test/Mftf/ActionGroup/AdminLoginActionGroup.xml

@@ -14,7 +14,7 @@
         </annotations>
         <arguments>
             <argument name="username" type="string" defaultValue="{{_ENV.MAGENTO_ADMIN_USERNAME}}"/>
-            <argument name="password" type="string" defaultValue="{{_ENV.MAGENTO_ADMIN_PASSWORD}}"/>
+            <argument name="password" type="string" defaultValue="{{_CREDS.magento/MAGENTO_ADMIN_PASSWORD}}"/>
         </arguments>
 
         <amOnPage url="{{AdminLoginPage.url}}" stepKey="navigateToAdmin"/>