Comment 2 for bug 1307546

I'm not certain the release upgrader made this change. does look at xorg.conf but it doesn't back it up and it doesn't look like it ran during your upgrade.

2014-04-14 08:45:36,097 DEBUG Running PostInstallScript: './'
2014-04-14 08:45:36,134 ERROR got error from PostInstallScript ./ (Failed to execute child process "./" (No such file or directory))