Remove dead code

swapi.go

@@ -158,30 +158,3 @@ func GetStarshipsPilots(starships []*Starship) map[*Starship][]*Person {
 
 	return result
 }
-
-// Retrieves all the pilots for a given [Starship] simultaneously
-func GetPilots(starship *Starship) []*Person {
-	var wg sync.WaitGroup
-
-	c := make(chan *Person)
-	for i := range starship.Pilots {
-		wg.Add(1)
-		go func(url string) {
-			person, _ := GetPerson(url)
-			if person != nil {
-				c <- person
-			}
-		}(starship.Pilots[i])
-	}
-
-	go func() {
-		wg.Wait()
-		close(c)
-	}()
-
-	var result []*Person
-	for r := range c {
-		result = append(result, r)
-	}
-	return result
-}