Package account-plugin-facebook (not installed) failed to install/upgrade: a(z) „/etc/signon-ui/webkit-options.d/www.facebook.com.conf” felülírási kísérlete, amely a(z) kaccounts-providers 4:15.12.3-0ubuntu1 csomagban is szerepel

Used Kubuntu1604, ran command "apt-get install ubuntu-desktop". (I choose lightdm instead of sddm.)

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: account-plugin-facebook (not installed)
Uname: Linux 4.8.0-040800rc8-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
Date: Sun Oct 2 10:48:59 2016
ErrorMessage: a(z) „/etc/signon-ui/webkit-options.d/www.facebook.com.conf” felülírási kísérlete, amely a(z) kaccounts-providers 4:15.12.3-0ubuntu1 csomagban is szerepel
InstallationDate: Installed on 2016-10-01 (1 days ago)
InstallationMedia: Kubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.12~ubuntu16.04.1
SourcePackage: account-plugins
Title: package account-plugin-facebook (not installed) failed to install/upgrade: a(z) „/etc/signon-ui/webkit-options.d/www.facebook.com.conf” felülírási kísérlete, amely a(z) kaccounts-providers 4:15.12.3-0ubuntu1 csomagban is szerepel
UpgradeStatus: No upgrade log present (probably fresh install)