Removes the specified file.
First available in version 3.0 build 2039.
path - A fully qualified path to the file you want to delete. This parameter supports monikers.
failIfNotExist - [Optional] - Force the command to fail if the file doesn't exist. Valid values include: true,false. Default value is false.
No output parameters.
When this method is called synchronously, a return object containing the output parameters is returned to the caller immediately.
Normally, FileSys.deleteFile does not fail if the file specified by path doesn't exist. This behavior can be changed by setting failIfNotExist to TRUE.