HN: Set status for manga to Completed (#2888)

src/en/hentainexus/build.gradle

@@ -1,7 +1,7 @@
 ext {
     extName = "HentaiNexus"
     extClass = ".HentaiNexus"
-    extVersionCode = 8
+    extVersionCode = 9
     isNsfw = true
 }
 

src/en/hentainexus/src/eu/kanade/tachiyomi/extension/en/hentainexus/HentaiNexus.kt

@@ -121,6 +121,7 @@ class HentaiNexus : ParsedHttpSource() {
             it.text().replace(tagCountRegex, "")
         }
         update_strategy = UpdateStrategy.ONLY_FETCH_ONCE
+        status = SManga.COMPLETED
     }
 
     override fun fetchChapterList(manga: SManga): Observable<List<SChapter>> {