Revert using fetch date for updates list

Spamming the list post-migration is currently a more common usecase than sources without chapter dates. We'll need to figure out a better way of handling both scenarios.

app/src/main/java/eu/kanade/tachiyomi/data/database/queries/RawQueries.kt

@@ -39,10 +39,9 @@ fun getRecentsQuery() =
     SELECT ${Manga.TABLE}.${Manga.COL_URL} as mangaUrl, * FROM ${Manga.TABLE} JOIN ${Chapter.TABLE}
     ON ${Manga.TABLE}.${Manga.COL_ID} = ${Chapter.TABLE}.${Chapter.COL_MANGA_ID}
     WHERE ${Manga.COL_FAVORITE} = 1 
-    AND ${Chapter.COL_DATE_FETCH} > ?
+    AND ${Chapter.COL_DATE_UPLOAD} > ?
     AND ${Chapter.COL_DATE_FETCH} > ${Manga.COL_DATE_ADDED}
-    ORDER BY ${Chapter.COL_DATE_FETCH} DESC
-    LIMIT 500
+    ORDER BY ${Chapter.COL_DATE_UPLOAD} DESC
 """
 
 /**