Progress output after completed audit when loaded from memory

[bugch3ck]

I load SharpShares from memory in a PowerShell process and it seems like the progress printout timer continues even after the audit is completed.

I think this is due to the fact that the statusTimer is started in AutoReset mode and is never stopped. In the normal case of a single dedicated process this is not a problem as it is stopped when the process terminates. When started in the context of a PowerShell process it is not.