ACQE:6654-[AC-5144] Cancel a Sales Order placed with PayPal Payflow Pro

Added PR exclude group value in test as PR got approved

Author: “Pavan-bj”

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

@@ -17,7 +17,7 @@
             <testCaseId value="AC-5144"/>
             <group value="paypalPayflowProWithOutValut"/>
             <group value="3rd_party_integration" />
-<!--            <group value="pr_exclude" />-->
+            <group value="pr_exclude" />
         </annotations>
         <before>
             <!--Create a customer-->