MangaDistrict: fix next page (#1730)

* MangaDistrict: fix next page

* mangasubdirectory

src/en/mangadistrict/build.gradle

@@ -3,7 +3,7 @@ ext {
     extClass = '.MangaDistrict'
     themePkg = 'madara'
     baseUrl = 'https://mangadistrict.com'
-    overrideVersionCode = 3
+    overrideVersionCode = 4
     isNsfw = true
 }
 

src/en/mangadistrict/src/eu/kanade/tachiyomi/extension/en/mangadistrict/MangaDistrict.kt

@@ -23,11 +23,13 @@ class MangaDistrict :
     ),
     ConfigurableSource {
 
+    override val mangaSubString = "read-scan"
+
     private val preferences: SharedPreferences by lazy {
         Injekt.get<Application>().getSharedPreferences("source_$id", 0x0000)
     }
 
-    override fun searchMangaNextPageSelector() = "div[role=navigation] span.current + a.page"
+    override fun popularMangaNextPageSelector() = "div[role=navigation] span.current + a.page"
 
     private val titleVersion = Regex("\\(.*\\)")