The tag is present in Lintian version 2.104.234. That is the most recent version we know about.
/etc/init.d script indicates it should be
started at one of the runlevels 2-5 but not at all of them. This is a
mistake. The system administrators should be given the opportunity to
customize the runlevels at their will.
Refer to Debian Policy Manual section 220.127.116.11 for details.