filters: fix limit/offset for test dialog

classes/pref/filters.php

@@ -129,9 +129,9 @@ class Pref_Filters extends Handler_Protected {
 				ref_id = ttrss_entries.id AND
 				($scope_qpart) AND
 				ttrss_user_entries.owner_uid = ?
-				ORDER BY date_entered DESC LIMIT ?OFFSET ?");
+			ORDER BY date_entered DESC LIMIT $limit OFFSET $offset");
 
-			$sth->execute([$_SESSION['uid'], $limit, $offset]);;
+		$sth->execute([$_SESSION['uid']]);
 
 		while ($line = $sth->fetch()) {