Disable notification for a previously enabled FileSys event.
First available in version 3.5 build 314.
event - The name of the event you want turned off. Valid values include: onCopyProgress.
No output parameters.
When this method is called synchronously, a return object containing the output parameters is returned to the caller immediately.
See FileSys.setNotify for a description of the events.
The following example clears a notification set up by ssCore.FileSys.setNotify.