apt - Pure-ftpd-mysql dpkg problem

I have problem with pure-ftpd-mysql. When i try remove pure-ftpd-mysql all time i have same issue:

root@vps438255:/var/lib/dpkg/info# apt-get remove --purge pure-ftpd-mysql
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be REMOVED:
  pure-ftpd-mysql*
0 upgraded, 0 newly installed, 1 to remove and 1 not upgraded.
1 not fully installed or removed.
After this operation, 559 kB disk space will be freed.
Do you want to continue? [Y/n] Y
(Reading database ... 112166 files and directories currently installed.)
Removing pure-ftpd-mysql (1.0.43-3) ...
/var/lib/dpkg/info/pure-ftpd-mysql.prerm: 18: /var/lib/dpkg/info/pure-ftpd-mysql.prerm: update-inetd: not found
dpkg: error processing package pure-ftpd-mysql (--remove):
 subprocess installed pre-removal script returned error exit status 127
/var/lib/dpkg/info/pure-ftpd-mysql.postinst: 34: /var/lib/dpkg/info/pure-ftpd-mysql.postinst: update-inetd: not found
dpkg: error while cleaning up:
 subprocess installed post-installation script returned error exit status 127
Errors were encountered while processing:
 pure-ftpd-mysql
E: Sub-process /usr/bin/dpkg returned an error code (1)

I try that comands to celar cache

apt-get clean
apt-get autoclean

But that still not working.

When i try put:

apt-get update && upgrade or apt-get autoremove

root@vps438255:/var/lib/dpkg/info# apt-get autoremove
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies:
pure-ftpd-mysql : Depends: pure-ftpd-common (= 1.0.43-3) but it is not installed
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).
You have new mail in /var/mail/root

I tried internet search something to solve my problem but nothing work.

Solved:
Just install update-inetd and run apt --fix-broken install