Copyright for gnome-control-center-signon source package in 14.09

Format: http://dep.debian.net/deps/dep5
Upstream-Name: gnome-control-center-signon
Upstream-Contact: Alberto Mardegan 
Source: https://launchpad.net/gnome-control-center-signon

Files: *
Copyright: 2012 Canonical Ltd.
License: GPL-3
 On Debian systems, the complete text of the GNU General
 Public License version 3 can be found in "/usr/share/common-licenses/GPL-3".

Files: libaccount-plugin/*
Copyright: 2012 Canonical Ltd.
License: LGPL-3
 On Debian systems, the complete text of the GNU Lesser General
 Public License version 3 can be found in "/usr/share/common-licenses/LGPL-3".