chore: fix twt query

http.go

@@ -141,8 +141,7 @@ func httpServer(ctx context.Context, app *appState) error {
 					uri
 				FROM feeds
 				where state not in ('frozen', 'permanantly-dead') and `+uriarg+`
-			) using (feed_id)
-			where `+uriarg, args...).Scan(&end)
+			) using (feed_id)`, args...).Scan(&end)
 		span.RecordError(err)
 
 		if offset < 1 {