do-release-upgrade -p fails because update-manager-kde

[Mark Eichin]

update-manager-kde triggered a removal-blacklist check and failed. removing it by hand was fine; I have no idea why it was even present (headless server, upgrading from 12.04->14.04.)

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: update-manager 1:0.156.14.15
ProcVersionSignature: Ubuntu 3.5.0-45.68~precise1-generic 3.5.7.26
Uname: Linux 3.5.0-45-generic i686
NonfreeKernelModules: openafs
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: i386
Date: Mon Jul 14 22:43:36 2014
GsettingsChanges:

MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=en_US.UTF-8
 TERM=screen
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: update-manager
Symptom: ubuntu-release-upgrader-core
UpgradeStatus: Upgraded to precise on 2014-07-15 (0 days ago)