package brltty 5.0-2ubuntu3 failed to install/upgrade: sub-process post-installation script returned exit state error 1

Error returned when upgrading from Ubuntu 14.04 to 14.10

ProblemType: Package
DistroRelease: Ubuntu 14.10
Package: brltty 5.0-2ubuntu3
ProcVersionSignature: Ubuntu 3.13.0-38.65-generic 3.13.11.8
Uname: Linux 3.13.0-38-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.7-0ubuntu5
AptOrdering: brltty: Configure
Architecture: amd64
Date: Sun Oct 12 10:57:52 2014
DuplicateSignature: package:brltty:5.0-2ubuntu3:le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1
ErrorMessage: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1
InstallationDate: Installed on 2013-05-10 (519 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
SourcePackage: brltty
Title: package brltty 5.0-2ubuntu3 failed to install/upgrade: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1
UpgradeStatus: Upgraded to utopic on 2014-10-12 (0 days ago)