docs: Remove todo note

Doesn't seem to have any leaks...

Author: null2264

app/src/main/java/eu/kanade/tachiyomi/ui/source/browse/BrowseSourceItem.kt

@@ -39,7 +39,6 @@ class BrowseSourceItem(
     val mangaId: Long = initialManga.id!!
     var manga: Manga = initialManga
         private set
-    // TODO: Could potentially cause memleak, test it with leakcanary before deploying to stable!
     private val scope = MainScope()
     private var job: Job? = null
 

app/src/main/java/eu/kanade/tachiyomi/ui/source/globalsearch/GlobalSearchMangaItem.kt

@@ -24,7 +24,6 @@ class GlobalSearchMangaItem(
     val mangaId: Long? = initialManga.id
     var manga: Manga = initialManga
         private set
-    // TODO: Could potentially cause memleak, test it with leakcanary before deploying to stable!
     private val scope = MainScope()
     private var job: Job? = null