[debian-mysql] Bug#862447: insserv noise

[Christian Göttsche]

Package: mariadb-server-10.1
Version: 10.1.23-6

Insserv creates noise due to mariadb's init script, also when working
on other packages:

root at server ~ # apt upgrade -V
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following package was automatically installed and is no longer required:
  linux-image-4.9.0-2-amd64 (4.9.18-1)
Use 'apt autoremove' to remove it.
The following packages have been kept back:
  cron (3.0pl1-128 => 3.0pl1-128+b1)
The following packages will be upgraded:
  spamassassin (3.4.1-6 => 3.4.1-7)
  spamc (3.4.1-6+b1 => 3.4.1-7)
2 upgraded, 0 newly installed, 0 to remove and 1 not upgraded.
Need to get 0 B/1191 kB of archives.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n]
Reading changelogs... Done
apt-listchanges: Mailing root: apt-listchanges: changelogs for server
debconf: delaying package configuration, since apt-utils is not installed
(Reading database ... 43278 files and directories currently installed.)
Preparing to unpack .../spamassassin_3.4.1-7_all.deb ...
Unpacking spamassassin (3.4.1-7) over (3.4.1-6) ...
Preparing to unpack .../spamc_3.4.1-7_amd64.deb ...
Unpacking spamc (3.4.1-7) over (3.4.1-6+b1) ...
Setting up spamassassin (3.4.1-7) ...
Installing new version of config file /etc/spamassassin/65_debian.cf ...
insserv: script K04mysql provides system facility $database, skipped!
insserv: script K04mysql provides system facility $database, skipped!
insserv: script S03mysql provides system facility $database, skipped!
insserv: script S03mysql provides system facility $database, skipped!
insserv: script S03mysql provides system facility $database, skipped!
insserv: script S03mysql provides system facility $database, skipped!
insserv: script K04mysql provides system facility $database, skipped!
insserv: script mysql provides system facility $database, skipped!
Processing triggers for systemd (232-23) ...
Processing triggers for man-db (2.7.6.1-2) ...
Setting up spamc (3.4.1-7) ...