Comment 31 for bug 151111

"patch -r" (r == reverse) will unapply a patch. In this case given there's only one line changed it's actually easier just to edit the file in a text editor and uncomment the line that was commented out. If you're new to linux you may find the rest of the steps challenging too, and might be better waiting for the next Ubuntu release (Hardy Heron) which should have the fix included. It's due to be released within about 6 weeks I believe.

Ewen