package gksu 2.0.2-6ubuntu2 failed to install/upgrade: package gksu is already installed and configured

[Christan Marsh Pierce]

Upon startup, system error message

ProblemType: Package
DistroRelease: Ubuntu 13.10
Package: gksu 2.0.2-6ubuntu2
ProcVersionSignature: Ubuntu 3.11.0-13.20-generic 3.11.6
Uname: Linux 3.11.0-13-generic x86_64
ApportVersion: 2.12.5-0ubuntu2.1
Architecture: amd64
Date: Sat Nov 16 13:28:39 2013
DuplicateSignature: package:gksu:2.0.2-6ubuntu2:package gksu is already installed and configured
ErrorMessage: package gksu is already installed and configured
InstallationDate: Installed on 2013-11-10 (6 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
MarkForUpload: True
SourcePackage: gksu
Title: package gksu 2.0.2-6ubuntu2 failed to install/upgrade: package gksu is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)