message: fix url linkify
diff: @@ -264,7 +264,7 @@ export class FormPost extends BaseForm<FormPostModel>
  // Optional http/s protocol.
  '(https?:\\/\\/)?' +
  // Subdomain and main domain.
  - '([a-z0-9][a-z0-9-]{0,61}[a-z0-9]\\.){1,}' +
  + '((([a-z0-9][a-z0-9-]{0,61}[a-z0-9])|([a-z0-9])).){1,}' +
  // Top level domain.
  '[a-z0-9][a-z0-9-]{0,61}[a-z0-9]' +
  // Port number.
  