Removes a process, by name, from the list of filtered processes.
The 'callback' parameter specifies a function which will be called when the operation completes (or an error is encountered). If the 'callback' parameter is not specified, then the method will block and will not return until the operation completes (or an error is encountered).
The callback for this method is defined as:
'err' is the error that occurred. If there was no error, then 'err' is 'null'.
'err' has 2 properties which hold detailed information:
This method removes the process with the specified ProcessName from the list of processes whose requests should be filtered.
The value passed for ProcessName must be one that was previously used to call AddFilteredProcessByName; please refer to its documentation for more information.
Note: This method can only be called when Active is true.