package libmircookie1 (not installed) failed to install/upgrade: subprocess installed pre-removal script returned error exit status 1

[John Lenton]

nothing to add

ProblemType: Package
DistroRelease: Ubuntu 15.10
Package: libmircookie1 (not installed)
ProcVersionSignature: Ubuntu 4.2.0-18.22-generic 4.2.3
Uname: Linux 4.2.0-18-generic x86_64
NonfreeKernelModules: nvidia wl
ApportVersion: 2.19.1-0ubuntu5
Architecture: amd64
Date: Fri Nov 27 21:50:03 2015
DuplicateSignature: package:libmircookie1:(not installed):subprocess installed pre-removal script returned error exit status 1
ErrorMessage: subprocess installed pre-removal script returned error exit status 1
InstallationDate: Installed on 2014-04-27 (579 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
RelatedPackageVersions:
 dpkg 1.18.2ubuntu5.1
 apt 1.0.10.2ubuntu1
SourcePackage: mir
SystemImageInfo: Error: command ['system-image-cli', '-i'] failed with exit code 2:
Title: package libmircookie1 (not installed) failed to install/upgrade: subprocess installed pre-removal script returned error exit status 1
UpgradeStatus: Upgraded to wily on 2015-11-27 (0 days ago)