All of Pandora FMS ports don't remove home directory of the pandora user (/usr/local/etc/pandora/home) when ports are uninstalled.
It's cause pkg-plist errors.
Fix: Please apply attache patch
Patch attached with submission follows:
How-To-Repeat: install and uninstall one of Pandora FMS ports (net-mgmt/pandorafms_agent, net-mgmt/pandorafms_console or net-mgmt/pandorafms_server)