[MangaDex] fix close #1084

src/main/kotlin/org/koitharu/kotatsu/parsers/site/all/MangaDexParser.kt

@@ -177,13 +177,21 @@ internal class MangaDexParser(context: MangaLoaderContext) : MangaParser(context
 
 			filter.locale?.let {
 				append("&availableTranslatedLanguage[]=")
+				if (it.language == "in") {
+					append("id")
+				} else {
 					append(it.language)
 				}
+			}
 
 			filter.originalLocale?.let {
 				append("&originalLanguage[]=")
+				if (it.language == "in") {
+					append("id")
+				} else {
 					append(it.language)
 				}
+			}
 
 			if (filter.year != 0) {
 				append("&year=")