Comment 1 for bug 1168674

The proposed workaround is like this: If the computer is not signed in to U1, we will remove the “Download $X.XX” button in the Dash preview and replace it with a message saying “Before you can purchase music you need to log in to Ubuntu One app”.

Here's a screenshot of the above message when running the linked branches: http://ubuntuone.com/6qjQIXADyFrL3Nyi1PaIIt