revid: removed comment of a print in senders_test.go

revid/senders_test.go

@@ -68,7 +68,6 @@ type destination struct {
 // Write takes d and neglects if testDiscontinuities is true, returning an error,
 // otherwise d is appended to senders buf.
 func (ts *destination) Write(d []byte) (int, error) {
-	//fmt.Println("sending")
 	if ts.testDiscontinuities && ts.currentPkt == ts.discontinuityAt {
 		ts.currentPkt++
 		return 0, errSendFailed