package account-plugin-twitter 0.12+15.10.20150723-0ubuntu1 failed to install/upgrade: trying to overwrite '/etc/signon-ui/webkit-options.d/api.twitter.com.conf', which is also in package kaccounts-providers 4:15.12.3-0ubuntu1

package account-plugin-twitter 0.12+15.10.20150723-0ubuntu1 failed to install/upgrade: trying to overwrite '/etc/signon-ui/webkit-options.d/api.twitter.com.conf', which is also in package kaccounts-providers 4:15.12.3-0ubuntu1

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: account-plugin-twitter 0.12+15.10.20150723-0ubuntu1
ProcVersionSignature: Ubuntu 4.2.0-36.41-generic 4.2.8-ckt8
Uname: Linux 4.2.0-36-generic i686
ApportVersion: 2.19.1-0ubuntu5
Architecture: i386
Date: Wed Jul 6 08:45:40 2016
DuplicateSignature: package:account-plugin-twitter:0.12+15.10.20150723-0ubuntu1:trying to overwrite '/etc/signon-ui/webkit-options.d/api.twitter.com.conf', which is also in package kaccounts-providers 4:15.12.3-0ubuntu1
ErrorMessage: trying to overwrite '/etc/signon-ui/webkit-options.d/api.twitter.com.conf', which is also in package kaccounts-providers 4:15.12.3-0ubuntu1
InstallationDate: Installed on 2012-02-18 (1599 days ago)
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.12~ubuntu16.04.1
SourcePackage: account-plugins
Title: package account-plugin-twitter 0.12+15.10.20150723-0ubuntu1 failed to install/upgrade: trying to overwrite '/etc/signon-ui/webkit-options.d/api.twitter.com.conf', which is also in package kaccounts-providers 4:15.12.3-0ubuntu1
UpgradeStatus: No upgrade log present (probably fresh install)
modified.conffile..etc.signon-ui.webkit-options.d.api.twitter.com.conf:
 UsernameField = input[id="username_or_email"]
 PasswordField = input[id="password"]
mtime.conffile..etc.signon-ui.webkit-options.d.api.twitter.com.conf: 2015-03-20T18:38:39