Including nagios::pnp4nagios::popup results in uninstall if pnp4nagios was already installed

First deploy:

root@choroy:/# dpkg -s pnp4nagios
Package: pnp4nagios
Status: install ok installed
Priority: optional
...

Second deploy:

root@choroy:/# dpkg -s pnp4nagios
dpkg-query: package 'pnp4nagios' is not installed and no information is available
Use dpkg --info (= dpkg-deb --info) to examine archive files,
and dpkg --contents (= dpkg-deb --contents) to list their contents.

Thirds deploy:

root@choroy:/# dpkg -s pnp4nagios
Package: pnp4nagios
Status: install ok installed
Priority: optional
...

(from redmine: created on 2015-01-06, closed on 2015-01-19, relates #1539 (closed))