MAGETWO-95238: Cannot reset customer password from Admin Panel

- updated test after CR comments

Author: dthampy

app/code/Magento/Customer/Test/Mftf/Test/AdminResetCustomerPasswordTest.xml

@@ -23,7 +23,7 @@
         </before>
         <after>
             <deleteData createDataKey="customer" stepKey="deleteCustomer"/>
-            <amOnPage url="admin/admin/auth/logout/" stepKey="amOnLogoutPage"/>
+            <actionGroup ref="logout" stepKey="logout"/>
         </after>
         <!--Edit customer info-->
         <actionGroup ref="OpenEditCustomerFromAdminActionGroup" stepKey="OpenEditCustomerFrom">