Comment 4 for bug 1589025

sudo dpkg -P unity-scope-gdrive
sudo dpkg -P account-plugin-google
sudo dpkg -P account-plugin-facebook
sudo apt-get install -f

It's the way to fix it, works fine for me (16.04).
I found it here (russian ubuntu forum):
http://forum.ubuntu.ru/index.php?topic=266839.0