Update source.go

Author: CarolynU

source.go

@@ -2,7 +2,7 @@ package openrtb
 
 // Source object describes the nature and behavior of the entity that is the source of the bid request upstream from the exchange.
 type Source struct {
-	FinalSaleDecision int       `json:"fd,omitempty"`     // Entity responsible for the final impression sale decision, where 0 = exchange, 1 = upstream source.
+	FinalSaleDecision int       `json:"fd"`               // Entity responsible for the final impression sale decision, where 0 = exchange, 1 = upstream source.
 	TransactionID     string    `json:"tid,omitempty"`    // Transaction ID that must be common across all participants in this bid request (e.g., potentially multiple exchanges).
 	PaymentChain      string    `json:"pchain,omitempty"` // Payment ID chain string containing embedded syntax described in the TAG Payment ID Protocol v1.0.
 	Ext               Extension `json:"ext,omitempty"`    // Placeholder for exchange-specific extensions to OpenRTB.