FIX leftover

src/Controller/RelatedRorController.php

@@ -85,7 +85,6 @@ class RelatedRorController extends ControllerBase {
             return new Response("Node not found", 400, array('Content-Type' => 'text/plain'));
         }
         $time = intval($node->getCreatedTime());
-        $content .= "\ntime={$time}";
         $nearnodes = $this->presentNids(array_filter(
             $this->queryNearInTime($time, $days=4, $limit=20),
             function ($n) use ($nid): bool { return intval($n) != $nid; }));