MQE-2194: fix mftf tests static check failures

Author: jilu1

app/code/Magento/Paypal/Test/Mftf/ActionGroup/StorefrontLoginToPayPalPaymentAccountTwoStepActionGroup.xml

@@ -9,7 +9,6 @@
               xsi:noNamespaceSchemaLocation="urn:magento:mftf:Test/etc/actionGroupSchema.xsd">
     <actionGroup name="StorefrontLoginToPayPalPaymentAccountTwoStepActionGroup">
         <arguments>
-            <argument name="payerName" defaultValue="MPI" type="string"/>
             <argument name="credentials" defaultValue="_CREDS"/>
         </arguments>
         <!--Check in-context-->

app/code/Magento/Paypal/Test/Mftf/ActionGroup/StorefrontLoginToPayPalPaymentFromCartActionGroup.xml

@@ -8,7 +8,10 @@
 <actionGroups xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
               xsi:noNamespaceSchemaLocation="urn:magento:mftf:Test/etc/actionGroupSchema.xsd">
     <actionGroup name="StorefrontLoginToPayPalPaymentFromCartAccountActionGroup" extends="StorefrontLoginToPayPalPaymentAccountTwoStepActionGroup">
+        <arguments>
+            <argument name="payerName" defaultValue="MPI" type="string"/>
+        </arguments>
         <seeElement selector="{{PayPalCheckoutAsGuestSection.CreditDebitBtn}}" stepKey="assertCheckoutAsGuest" before="waitForLoginForm"/>
-        <see userInput="{{payerName}}" selector="{{PayPalPaymentSection.userName}}" stepKey="seePayerName"/>
+        <see userInput="{{payerName}}" selector="{{PayPalPaymentSection.userName}}" stepKey="seePayerName" after="assertCheckoutAsGuest"/>
     </actionGroup>
 </actionGroups>

app/code/Magento/Paypal/Test/Mftf/Test/StorefrontPaypalSmartButtonInProductPageTest.xml

@@ -79,9 +79,8 @@
         <actionGroup ref="SwitchToPayPalGroupBtnActionGroup" stepKey="clickPayPalBtn"/>
 
         <!--Login to Paypal in-context-->
-        <actionGroup ref="StorefrontLoginToPayPalPaymentAccountTwoStepActionGroup" stepKey="LoginToPayPal">
-            <argument name="payerName" value="{{Payer.firstName}}"/>
-        </actionGroup>
+        <actionGroup ref="StorefrontLoginToPayPalPaymentAccountTwoStepActionGroup" stepKey="LoginToPayPal"/>
+
         <!--Transfer Cart Line and Shipping Method assertion-->
         <actionGroup ref="PayPalAssertTransferLineAndShippingMethodNotExistActionGroup" stepKey="assertPayPalSettings"/>