Release for new specs

Author: Ganeshram Chockalingam

.vs/CheckoutNETSDK/xs/UserPrefs.xml

@@ -33,12 +33,6 @@ public ApplicationContext() {}
         [DataMember(Name="cancel_url", EmitDefaultValue = false)]
         public string CancelUrl;
 
-        /// <summary>
-        /// Client configuration that captures the product flows and specific experiences that a user completes a paypal transaction.
-        /// </summary>
-        [DataMember(Name="client_configuration", EmitDefaultValue = false)]
-        public ClientConfiguration ClientConfiguration;
-
         /// <summary>
         /// The type of landing page to show on the PayPal site for customer checkout.
         /// </summary>