[mastodon] Also dismiss notifications which have no status

backend/src/kibicara/platforms/mastodon/bot.py

@@ -63,6 +63,7 @@ class MastodonBot(Censor):
                 try:
                     status_id = int(status["status"]["id"])
                 except KeyError:
+                    self.account.notifications_dismiss(status["id"])
                     continue  # ignore notifications which don't have a status
                 text = re.sub(r"<[^>]*>", "", status["status"]["content"])
                 text = re.sub(