[qutebrowser] Update notification prefs

qutebrowser/.config/qutebrowser/autoconfig.yml

@@ -25,7 +25,10 @@ settings:
   content.notifications.enabled:
     https://15five.quip.com: true
     https://app.slack.com: true
+    https://box.unbl.ink: true
+    https://lemmy.ml: true
     https://mailhog.unbl.ink: true
+    https://matrix.unbl.ink: true
     https://media.unbl.ink: true
     https://www.reddit.com: true
   content.register_protocol_handler: