Launchpad utilities folder is now "other"
After upgrading from the latest version of Lion to Mountain Lion, in Launchpad my "Utilities" folder is now labled "Other" and there is no "Utilities" folder. In the Applications folder the Utilities folder is there and appears to be correct.
I tried going to ~/Libraries/Application Support/Dock and removing the ".db" file and then running killall Dock. Launchpad rebuilt the applications list but the "Utilities" folder still had "Other". What in the world is going on?
I have also re-installed Mountain Lion from safe-mode. No luck there either.
Any help?