Ticket #34826: ajax-actions.diff

src/wp-admin/includes/ajax-actions.php

@@ -2570 +2570 @@
         $rel = '';
         $url = empty( $attachment['url'] ) ? '' : $attachment['url'];
         if ( strpos( $url, 'attachment_id') || get_attachment_link( $id ) == $url ) {
-                $rel = ' rel="attachment wp-att-' . $id . '"';
+                $rel = 'attachment wp-att-' . $id;
         }
 
         remove_filter( 'media_send_to_editor', 'image_media_send_to_editor' );