Empty entry in g-c-c online account panel

I've got some empty panel in g-c-c entry.

The first one is "people near you", which seems to be a consequence of account-plugin-salut removal. I think the line should disappear in that case
The second one is an empty gmail account, which match another entry as you can see.

ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: gnome-control-center-signon 0.0.18-0ubuntu1
ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5
Uname: Linux 3.5.0-17-generic x86_64
ApportVersion: 2.6.1-0ubuntu3
Architecture: amd64
Date: Tue Oct 23 12:50:57 2012
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
ProcEnviron:
 TERM=xterm
 PATH=(custom, no user)
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
SourcePackage: gnome-control-center-signon
UpgradeStatus: No upgrade log present (probably fresh install)