failed to install »/usr/share/accounts/services/google-im.service« which is already in account-plugin-google 0.12+15.10.20150723-0ubuntu1

[rubo77]

when I started this on plain Ubuntu 15.10

aptitude install kubuntu-desktop

I got this error right after the config dialog where I choose lightdm or sddm (I chose sddm):

package kde-config-telepathy-accounts (not installed) failed to install/upgrade: Versuch, »/usr/share/accounts/services/google-im.service« zu überschreiben, welches auch in Paket account-plugin-google 0.12+15.10.20150723-0ubuntu1 ist

ProblemType: Package
DistroRelease: Ubuntu 15.10
Package: kde-config-telepathy-accounts (not installed)
ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
Uname: Linux 4.2.0-16-generic x86_64
ApportVersion: 2.19.1-0ubuntu3
Architecture: amd64
Date: Mon Oct 26 06:17:46 2015
DuplicateSignature: package:kde-config-telepathy-accounts:(not installed):Versuch, »/usr/share/accounts/services/google-im.service« zu überschreiben, welches auch in Paket account-plugin-google 0.12+15.10.20150723-0ubuntu1 ist
ErrorMessage: Versuch, »/usr/share/accounts/services/google-im.service« zu überschreiben, welches auch in Paket account-plugin-google 0.12+15.10.20150723-0ubuntu1 ist
InstallationDate: Installed on 2015-10-20 (6 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150924)
RelatedPackageVersions:
 dpkg 1.18.2ubuntu5
 apt 1.0.10.2ubuntu1
SourcePackage: ktp-accounts-kcm
Title: package kde-config-telepathy-accounts (not installed) failed to install/upgrade: Versuch, »/usr/share/accounts/services/google-im.service« zu überschreiben, welches auch in Paket account-plugin-google 0.12+15.10.20150723-0ubuntu1 ist
UpgradeStatus: No upgrade log present (probably fresh install)

[rubo77 (rubo77)]

Another

aptitude install kubuntu-desktop

suggests to remove kde-telepathy, which seems to work, it removes:

kde-telepathy{a} kde-telepathy-desktop-applets{u} kde-telepathy-filetransfer-handler{u} kde-telepathy-minimal{a} kde-telepathy-send-file{u} qml-module-org-kde-people{u}
  qml-module-org-kde-telepathy{u}

but calling now

aptitude install

still tries to configure kde-config-telepathy-accounts and kaccounts-providers, so removing those seems to work fine:

aptitude remove kde-config-telepathy-accounts kaccounts-providers