optimize code and description of videoIsYounger

video.go

@@ -107,12 +107,10 @@ func (v *videoSort) Len() int {
 	return len(v.slice)
 }
 
-// videoIsYounger returns if young is younger than old
+// videoIsYounger compares the given two videos and returns true if the release
+// date of young is more recent than the release date of old
 func videoIsYounger(young, old *videoContainer) bool {
-	if videoDateToSeconds(young.date) < videoDateToSeconds(old.date) {
-		return true
-	}
-	return false
+	return videoDateToSeconds(young.date) < videoDateToSeconds(old.date)
 }
 
 // videoDateToSeconds calculates the number of past seconds since the given date