This has to be at least the third thread on this conspiracy bullcrap percolating through the rightarded blabbosphere. That crap has no purpose other than to discredit a whistleblower complaint the IG has already seen, investigated, and deemed both credible and urgent. That horse, as they say, has already bolted.
A coup d'état by means of a whistleblower complaint following the rules in place at the time would be a scurrilous animal, indeed. Putting it in motion anticipating a complaint and adjusting rules in advance would be more scurrilous, still. But then, there's no limit to the number of things the average rightard can believe before breakfast.