package plymouth 0.9.2-3ubuntu8 failed to install/upgrade: tentata sovrascrittura di "/usr/share/apport/package-hooks/source_plymouth.py" presente anche nel pacchetto libplymouth2:i386 0.8.8-0ubuntu17.1

[Wiccio]

After a "do-release-upgrade", when the pc booted, I found this error message.

root@linux:~# lsb_release -rd
Description: Ubuntu Xenial Xerus (development branch)
Release: 16.04

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: plymouth 0.9.2-3ubuntu8
ProcVersionSignature: Ubuntu 4.3.0-5.16-generic 4.3.3
Uname: Linux 4.3.0-5-generic i686
ApportVersion: 2.19.3-0ubuntu2
Architecture: i386
Date: Sat Jan 2 02:28:48 2016
ErrorMessage: tentata sovrascrittura di "/usr/share/apport/package-hooks/source_plymouth.py" presente anche nel pacchetto libplymouth2:i386 0.8.8-0ubuntu17.1
InstallationDate: Installed on 2014-07-09 (545 days ago)
InstallationMedia: Lubuntu 14.04 LTS "Trusty Tahr" - Release i386 (20140416.2)
Lsusb:
 Bus 001 Device 002: ID 090c:1000 Silicon Motion, Inc. - Taiwan (formerly Feiya Technology Corp.) Flash Drive
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.3.0-5-generic root=UUID=3854a32c-cd25-47b4-a428-ab3e05ba7543 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 dpkg 1.18.3ubuntu1
 apt 1.1.10
SourcePackage: plymouth
Title: package plymouth 0.9.2-3ubuntu8 failed to install/upgrade: tentata sovrascrittura di "/usr/share/apport/package-hooks/source_plymouth.py" presente anche nel pacchetto libplymouth2:i386 0.8.8-0ubuntu17.1
UpgradeStatus: Upgraded to xenial on 2015-12-26 (9 days ago)
dmi.board.asset.tag: 87654321
dmi.board.name: NEC Versa Premium
dmi.modalias: dmi:bvnInsydeSoftwareCorporation:bvrR1.00:bd/07/0520:svnNECComputersInternational:pnPackardBellEasyNote:pvrPB42B00206:rvnNECCOMPUTERSINTERNATIONAL:rnNECVersaPremium:rvr5a:cvn:ct5:cvr:
dmi.product.name: Packard Bell EasyNote
dmi.product.version: PB42B00206