Manhwa Freak: remove spinner image (#1343)

src/en/manhwafreak/build.gradle

@@ -3,7 +3,8 @@ ext {
     extClass = '.ManhwaFreak'
     themePkg = 'mangathemesia'
     baseUrl = 'https://manhwa-freak.com'
-    overrideVersionCode = 3
+    overrideVersionCode = 4
+    isNsfw = false
 }
 
 apply from: "$rootDir/common.gradle"

src/en/manhwafreak/src/eu/kanade/tachiyomi/extension/en/manhwafreak/ManhwaFreak.kt

@@ -3,9 +3,11 @@ package eu.kanade.tachiyomi.extension.en.manhwafreak
 import eu.kanade.tachiyomi.multisrc.mangathemesia.MangaThemesia
 import eu.kanade.tachiyomi.network.GET
 import eu.kanade.tachiyomi.source.model.FilterList
+import eu.kanade.tachiyomi.source.model.Page
 import eu.kanade.tachiyomi.source.model.SChapter
 import eu.kanade.tachiyomi.source.model.SManga
 import okhttp3.Request
+import org.jsoup.nodes.Document
 import org.jsoup.nodes.Element
 import java.util.Calendar
 
@@ -57,6 +59,13 @@ class ManhwaFreak : MangaThemesia("Manhwa Freak", "https://manhwa-freak.com", "e
         date_upload = getChapterDate(chapterElements.first())
     }
 
+    override fun pageListParse(document: Document): List<Page> {
+        // Example: /wp-content/plugins/page-views-count/ajax-loader-2x.gif
+        return super.pageListParse(document).filterNot {
+            it.imageUrl?.startsWith("$baseUrl/wp-content/plugins/") == true
+        }
+    }
+
     override fun getFilterList() = FilterList()
 
     private fun getChapterDate(element: Element?): Long {