From my understanding, only 40 out of 30,000 emails on her server were randomly inspected, and 4 of those had top secret clearance.
So removing the TS is only part of the major crimes committed.
And they did it entirely on their own initiative, without any input from Hillary herself. We're supposed to believe that.
Anyway, I don't believe any of it. Hillary's had possession of the server and its hard drives for months since it became a hot potato. Every byte it contains should be assumed to have been doctored.