package tzdata 2016g-0ubuntu0.16.04 failed to install/upgrade: package tzdata is already installed and configured

[dgoosens]

no further info...
just ran apt-get update & upgrade

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: tzdata 2016g-0ubuntu0.16.04
ProcVersionSignature: Ubuntu 4.4.0-42.62-generic 4.4.21
Uname: Linux 4.4.0-42-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.1-0ubuntu2.1
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14
Architecture: amd64
Date: Tue Oct 18 13:01:34 2016
DuplicateSignature:
 package:tzdata:2016g-0ubuntu0.16.04
 Processing triggers for libc-bin (2.23-0ubuntu3) ...
 dpkg: error processing package sublime-text-installer (--configure):
  package sublime-text-installer is already installed and configured
ErrorMessage: package tzdata is already installed and configured
InstallationDate: Installed on 2016-09-22 (25 days ago)
InstallationMedia: Ubuntu-GNOME 16.04 LTS "Xenial Xerus" - Release amd64 (20160421)
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.12~ubuntu16.04.1
SourcePackage: dpkg
Title: package tzdata 2016g-0ubuntu0.16.04 failed to install/upgrade: package tzdata is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)