Revert "Guess whos back (#5184)"

This reverts commit c7b49fa82c.

Guess who broke the build

src/all/madara/build.gradle

@@ -5,7 +5,7 @@ ext {
     extName = 'Madara (multiple sources)'
     pkgNameSuffix = "all.madara"
     extClass = '.MadaraFactory'
-    extVersionCode = 160
+    extVersionCode = 159
     libVersion = '1.2'
     containsNsfw = true
 }

src/all/madara/src/eu/kanade/tachiyomi/extension/all/madara/MadaraFactory.kt

@@ -116,7 +116,6 @@ class MadaraFactory : SourceFactory {
         MangaScantrad(),
         MangaSco(),
         MangaSpark(),
-        Mangastein()
         MangaStarz(),
         MangaSY(),
         MangaTX(),
@@ -175,7 +174,6 @@ class MadaraFactory : SourceFactory {
         RenaScans(),
         RuyaManga(),
         S2Manga(),
-        Skymanga(),
         SpookyScanlations(),
         StageComics(),
         TheTopComic(),
@@ -989,8 +987,6 @@ class MangaWT : Madara("MangaWT", "https://mangawt.com", "tr")
 
 class DecadenceScans : Madara("Decadence Scans", "https://reader.decadencescans.com", "en")
 
-class MangaStein : Madara("MangaStein", "https://mangastein.com", "tr")
-
 class MangaRockTeam : Madara("Manga Rock Team", "https://mangarockteam.com", "en")
 
 class MixedManga : Madara("Mixed Manga", "https://mixedmanga.com", "en", SimpleDateFormat("d MMM yyyy", Locale.US)) {
@@ -1302,8 +1298,6 @@ class AkuManga : Madara("AkuManga", "https://akumanga.com", "ar")
 
 class AsgardTeam : Madara("Asgard Team", "https://www.asgard1team.com", "ar")
 
-class Skymanga : Madara("Skymanga", "https://skymanga.co", "en")
-
 @Nsfw
 class ToonilyNet : Madara("Toonily.net", "https://toonily.net", "en")