Changed default setting to fast migration for the historian migration utility
Changed default setting to fast migration for the historian migration utility

git-tfs-id: [https://tfs.codeplex.com/tfs/TFS11]$/openHistorian/Main;C41043

GridProtectionAlliance/openHistorian,GridProtectionAlliance/openHistorian,GridProtectionAlliance/openHistorian,GridProtectionAlliance/openHistorian,GridProtectionAlliance/openHistorian,GridProtectionAlliance/openHistorian