nyxt: Stop by returning nil in request-resource handler.

.config/nyxt/init.lisp

@@ -77,7 +77,7 @@ Videos are downloaded with `+youtube-dl-command+'."
         (progn
           (echo "Opened magnet link in Transmission.")
           (uiop:launch-program (list "transmission-remote" "--add" (object-string uri)))
-          (values request-data :stop))
+          nil)
         request-data)))
 
 (defvar *my-unproxied-domains*