Enable the removal of the old favorites data in the preferences plist now that we know it's stable.
Enable the removal of the old favorites data in the preferences plist now that we know it's stable.

git-svn-id: 6eeea455dc0e2ce42bed66071b2ee3651efe9ff5@3952 eefc5464-0a4a-0410-82e6-d75a05d1654a

svn2github/Sequel-Pro,svn2github/Sequel-Pro,svn2github/Sequel-Pro,svn2github/Sequel-Pro