This migration script isn't run in a context where twext is available.  Go back to using standard plistlib module.
This migration script isn't run in a context where twext is available.  Go back to using standard plistlib module.


git-svn-id: 0c33e958600270102f91bf5868e396345dde476c@5385 e27351fd-9f3e-4f54-a53b-843176b1656c

red-hood/calendarserver,red-hood/calendarserver,red-hood/calendarserver,red-hood/calendarserver,red-hood/calendarserver,red-hood/calendarserver