package python-appindicator 12.10.1daily13.04.15-0ubuntu1 failed to install/upgrade: ErrorMessage: subprocess new pre-removal script returned error exit status 1

[gil]

got an error while upgrading 13.04 to 13.10 final beta

ProblemType: Package
DistroRelease: Ubuntu 13.10
Package: python-appindicator 12.10.1daily13.04.15-0ubuntu1
ProcVersionSignature: Ubuntu 3.8.0-32.47-generic 3.8.13.10
Uname: Linux 3.8.0-32-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.12.5-0ubuntu1
Architecture: amd64
CheckboxSubmission: 9b92c2c13c16020b97d46ee168f73a88
CheckboxSystem: bb422ca46d02494cdbc459927a98bc2f
Date: Wed Oct 2 15:29:28 2013
DuplicateSignature: package:python-appindicator:12.10.1daily13.04.15-0ubuntu1:ErrorMessage: subprocess new pre-removal script returned error exit status 1
ErrorMessage: ErrorMessage: subprocess new pre-removal script returned error exit status 1
MarkForUpload: True
SourcePackage: libappindicator
Title: package python-appindicator 12.10.1daily13.04.15-0ubuntu1 failed to install/upgrade: ErrorMessage: subprocess new pre-removal script returned error exit status 1
UpgradeStatus: Upgraded to saucy on 2013-10-02 (0 days ago)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.