Adwaita Icon Theme fails to unpack with dpkg-deb error

[Lio]

I don't realy know what's the problem...

ProblemType: Package
DistroRelease: Ubuntu 14.10
Package: adwaita-icon-theme 3.14.0-2ubuntu3~utopic1 [origin: LP-PPA-gnome3-team-gnome3-staging]
ProcVersionSignature: Ubuntu 3.16.0-29.39-generic 3.16.7-ckt2
Uname: Linux 3.16.0-29-generic x86_64
ApportVersion: 2.14.7-0ubuntu8.1
Architecture: amd64
Date: Sun Jan 25 22:18:48 2015
DuplicateSignature: package:adwaita-icon-theme:3.14.0-2ubuntu3~utopic1 [origin: LP-PPA-gnome3-team-gnome3-staging]:tentative de remplacement de « /usr/share/icons/Adwaita/16x16/actions/media-playback-start.png », qui appartient aussi au paquet adwaita-icon-theme-full 3.14.0-0ubuntu1~utopic2
ErrorMessage: tentative de remplacement de « /usr/share/icons/Adwaita/16x16/actions/media-playback-start.png », qui appartient aussi au paquet adwaita-icon-theme-full 3.14.0-0ubuntu1~utopic2
InstallationDate: Installed on 2015-01-10 (15 days ago)
InstallationMedia: Ubuntu-GNOME 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
PackageArchitecture: all
SourcePackage: adwaita-icon-theme
Title: package adwaita-icon-theme 3.14.0-2ubuntu3~utopic1 [origin: LP-PPA-gnome3-team-gnome3-staging] failed to install/upgrade: tentative de remplacement de « /usr/share/icons/Adwaita/16x16/actions/media-playback-start.png », qui appartient aussi au paquet adwaita-icon-theme-full 3.14.0-0ubuntu1~utopic2
UpgradeStatus: No upgrade log present (probably fresh install)

[Bruce Pieterse (octoquad)]

...snip...
Unpacking adwaita-icon-theme (3.14.0-2ubuntu3~utopic1) over (3.14.0-0ubuntu1~utopic2) ...
dpkg: error processing archive /var/cache/apt/archives/adwaita-icon-theme_3.14.0-2ubuntu3~utopic1_all.deb (--unpack):
 trying to overwrite '/usr/share/icons/Adwaita/16x16/actions/media-playback-start.png', which is also in package adwaita-icon-theme-full 3.14.0-0ubuntu1~utopic2
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
dpkg: considering deconfiguration of adwaita-icon-theme, which would be broken by installation of adwaita-icon-theme-full ...
dpkg: yes, will deconfigure adwaita-icon-theme (broken by adwaita-icon-theme-full)
...snip...
Errors were encountered while processing:
 /var/cache/apt/archives/adwaita-icon-theme_3.14.0-2ubuntu3~utopic1_all.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

[Workaround]
Run sudo apt-get install -f otherwise other system updates don't get applied.

[Bruce Pieterse (octoquad)]

Nothing to fix. Please run the work around in comment #2 to fix this error. Thanks