Help files don't display icons

[Karl Hegbloom]

I opened "Help" from the writer menu to learn about outlining, and found that the help screens don't display the icons, but instead show a box with a MIME type inside.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: libreoffice-help-en-us 1:4.2.3~rc3-0ubuntu1
ProcVersionSignature: Ubuntu 3.13.0-24.46-lowlatency 3.13.9
Uname: Linux 3.13.0-24-lowlatency x86_64
NonfreeKernelModules: nvidia_uvm nvidia
ApportVersion: 2.14.1-0ubuntu3
Architecture: amd64
CurrentDesktop: Unity
Date: Sun Apr 27 06:36:56 2014
EcryptfsInUse: Yes
InstallationDate: Installed on 2013-11-10 (167 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
PackageArchitecture: all
SourcePackage: libreoffice-l10n
UpgradeStatus: Upgraded to trusty on 2014-04-06 (20 days ago)