MAGETWO-66666: Adding a product to cart from category page with an expired session does not allow product to be added

- Updated automated test. Renamed Action Group.

Author: davgrigoryan1992

app/code/Magento/Customer/Test/Mftf/ActionGroup/StorefrontAddProductToCardActionGroup.xml

@@ -31,7 +31,7 @@
         <see userInput="You saved the product." stepKey="seeSaveConfirmation"/>
     </actionGroup>
 
-    <actionGroup name="FindAndAddProductToCardActionGroup">
+    <actionGroup name="FindAndAddProductToCardActGr">
         <click selector="{{StorefrontAddProductToCartSection.addToCartBtn}}" stepKey="addToCart"/>
         <waitForElementVisible selector="{{StorefrontProductPageSection.successMsg}}" time="30" stepKey="waitForProductAdded"/>
         <click selector="{{StorefrontAddProductToCartSection.showCard}}" stepKey="clickToOpenCard"/>

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

@@ -36,7 +36,7 @@
                             delete_cookie('form_key');" stepKey="removeCookies" after="waitForPageLoad"/>
 
         <!-- "Add to Cart" any product-->
-        <actionGroup ref="FindAndAddProductToCardActionGroup" stepKey="addProductToCard"/>
+        <actionGroup ref="FindAndAddProductToCardActGr" stepKey="addProductToCard"/>
 
         <after>
             <!--Delete created product-->