package gnome-calculator 1:3.10.2-0ubuntu1.1 failed to install/upgrade: symbolic link '/usr/share/help/cs/gnome-calculator/trigonometry.page' size has changed from 60 to 0

[cenit]

During a normal system update, this message popped up

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: gnome-calculator 1:3.10.2-0ubuntu1.1
ProcVersionSignature: Ubuntu 3.13.0-36.63-generic 3.13.11.6
Uname: Linux 3.13.0-36-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.5
Architecture: amd64
Date: Tue Oct 21 15:09:51 2014
DuplicateSignature: package:gnome-calculator:1:3.10.2-0ubuntu1.1:symbolic link '/usr/share/help/cs/gnome-calculator/trigonometry.page' size has changed from 60 to 0
ErrorMessage: symbolic link '/usr/share/help/cs/gnome-calculator/trigonometry.page' size has changed from 60 to 0
InstallationDate: Installed on 2014-05-07 (167 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
SourcePackage: gnome-calculator
Title: package gnome-calculator 1:3.10.2-0ubuntu1.1 failed to install/upgrade: symbolic link '/usr/share/help/cs/gnome-calculator/trigonometry.page' size has changed from 60 to 0
UpgradeStatus: No upgrade log present (probably fresh install)