package nemo (not installed) failed to install/upgrade: trying to overwrite '/usr/share/polkit-1/actions/org.nemo.root.policy', which is also in package nemo-data 2.4.0-20141104010020-utopic

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Error message when booting

ProblemType: Package
DistroRelease: Ubuntu 14.10
Package: nemo (not installed)
ProcVersionSignature: Ubuntu 3.16.0-24.32-generic 3.16.4
Uname: Linux 3.16.0-24-generic x86_64
ApportVersion: 2.14.7-0ubuntu8
Architecture: amd64
Date: Tue Nov 4 14:38:08 2014
DuplicateSignature: package:nemo:(not installed):trying to overwrite '/usr/share/polkit-1/actions/org.nemo.root.policy', which is also in package nemo-data 2.4.0-20141104010020-utopic
ErrorMessage: trying to overwrite '/usr/share/polkit-1/actions/org.nemo.root.policy', which is also in package nemo-data 2.4.0-20141104010020-utopic
InstallationDate: Installed on 2013-08-15 (448 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424)
SourcePackage: nemo
Title: package nemo (not installed) failed to install/upgrade: trying to overwrite '/usr/share/polkit-1/actions/org.nemo.root.policy', which is also in package nemo-data 2.4.0-20141104010020-utopic
UpgradeStatus: Upgraded to utopic on 2014-10-31 (6 days ago)

[Fantu (fantonifabio)]

Upgrade from/to unofficial build (various ppa) is not supported.
For upgrade nemo from/to other repository a remove (or purge in some cases) of nemo and all related packages installed is needed.