Fix referer in MangaDex. (#7397)

src/all/mangadex/build.gradle

@@ -5,7 +5,7 @@ ext {
     extName = 'MangaDex'
     pkgNameSuffix = 'all.mangadex'
     extClass = '.MangaDexFactory'
-    extVersionCode = 116
+    extVersionCode = 117
     libVersion = '1.2'
     containsNsfw = true
 }

src/all/mangadex/src/eu/kanade/tachiyomi/extension/all/mangadex/MangaDex.kt

@@ -47,7 +47,7 @@ abstract class MangaDex(override val lang: String, val dexLang: String) :
     private val helper = MangaDexHelper()
 
     override fun headersBuilder() = Headers.Builder()
-        .add("Referer", "$baseUrl/")
+        .add("Referer", "https://mangadex.org/")
         .add("User-Agent", "Tachiyomi " + System.getProperty("http.agent"))
 
     override val client = network.client.newBuilder()