kb3031133 didn't work for me -- mailbox migration from 2007 is still creating a duplicate contacts folder

Hello,

We applied kb3031133 with hopes of preventing the migration process from duplicating our Contacts folders when migrating mailboxes (it creates a second, empty Contacts folder).  We installed CU8, rebooted, and migrated another mailbox.  The contacts folder was duplicated again.  Any ideas?

RM