[Update: All the technotes ( for CF10, CF9, CF9.0.1 and CF9.0.2) now have an update section to reflect the change that was made. The refreshed CHFs for ColdFusion 9 and the refreshed ColdFusion 10 update 8 contains a fix for the an issue in Google Maps. New CHFs have been released for CF9 and CF9.0.1 - Read the related post here]
You apply this update using the update mechanism within ColdFusion 10 Administrator.
For more details about the update, refer the link here.