Remove debug code

Author: Ecarrion

WooCommerce/Classes/ViewRelated/Orders/Simple Payments/SimplePaymentsSummary.swift

@@ -243,15 +243,11 @@ struct SimplePaymentsSummary_Preview: PreviewProvider {
             .environment(\.colorScheme, .light)
             .previewDisplayName("Light")
 
-        NavigationView {
         SimplePaymentsSummary(noteContent: "Dispatch by tomorrow morning at Fake Street 123, via the boulevard.")
-        }
             .environment(\.colorScheme, .light)
             .previewDisplayName("Light Content")
 
-        NavigationView {
         SimplePaymentsSummary(noteContent: nil)
-        }
             .environment(\.colorScheme, .dark)
             .previewDisplayName("Dark")