Fixed linter errors

patches/anime-episodes-sort/anime-episodes-sort.go

@@ -1,12 +0,0 @@
-package main
-
-import "github.com/animenotifier/notify.moe/arn"
-
-func main() {
-	defer arn.Node.Close()
-
-	for episodes := range arn.StreamAnimeEpisodes() {
-		episodes.Sort()
-		episodes.Save()
-	}
-}

patches/anime-episodes-upgrade/anime-episodes-upgrade.go

@@ -1,22 +0,0 @@
-package main
-
-import "github.com/animenotifier/notify.moe/arn"
-
-func main() {
-	defer arn.Node.Close()
-
-	for episodes := range arn.StreamAnimeEpisodes() {
-		anime := episodes.Anime()
-		anime.EpisodeIDs = nil
-
-		for _, episode := range episodes.Items {
-			episode.ID = arn.GenerateID("Episode")
-			episode.AnimeID = anime.ID
-			episode.Save()
-
-			anime.EpisodeIDs = append(anime.EpisodeIDs, episode.ID)
-		}
-
-		anime.Save()
-	}
-}

patches/fix-airing-dates/fix-airing-dates.go

@@ -15,8 +15,6 @@ func main() {
 	futureThreshold := 8 * 7 * 24 * time.Hour
 
 	for anime := range arn.StreamAnime() {
-		modified := false
-
 		// Try to find incorrect airing dates
 		for _, episode := range anime.Episodes() {
 			if episode.AiringDate.Start == "" {
@@ -35,12 +33,7 @@ func main() {
 			// Delete the wrong airing date
 			episode.AiringDate.Start = ""
 			episode.AiringDate.End = ""
-
-			modified = true
-		}
-
-		if modified {
-			anime.Episodes().Save()
+			episode.Save()
 		}
 	}
 }