Remove errors when fetching images

Author: staskus

Modules/Sources/Yosemite/PointOfSale/OrderList/POSOrderItem.swift

@@ -3,7 +3,9 @@ import Foundation
 public struct POSOrderItem: Equatable, Hashable {
     public let itemID: Int64
     public let name: String
+    // periphery:ignore - Will be used for images
     public let productID: Int64
+    // periphery:ignore - Will be used for images
     public let variationID: Int64
     public let quantity: Decimal
     public let formattedPrice: String

WooCommerce/Classes/POS/Presentation/Orders/PointOfSaleOrderDetailsView.swift

@@ -133,7 +133,7 @@ private extension PointOfSaleOrderDetailsView {
 
     func imageSource(for item: POSOrderItem) -> String? {
         // TODO: Will be addressed in the following PR
-        return "\(item.productID - item.variationID)"
+        return nil
     }
 
     @ViewBuilder