[Kubuntu] kdelibs upgrade failure

[Anthony David]

(Reading database ... 90275 files and directories currently installed.)
Preparing to replace kdelibs-data 4:3.4.0-0ubuntu3 (using 
.../kdelibs-data_4%3a3.4.0-0ubuntu3.1_all.deb) ...
Unpacking replacement kdelibs-data ...
dpkg: error processing 
/var/cache/apt/archives/kdelibs-data_4%3a3.4.0-0ubuntu3.1_all.deb 
(--unpack):
  trying to overwrite `/usr/share/icons/default.kde', which is also in 
package knetworkconf