No worries.
It actually made sense. If they didn't open it, they would be forever dragged by it. If they open it, and conclude nothing new comes out of this, they will be able to say: "Hey we looked into it, but nothing incriminating was found."
Hi Luka,
even is something compromising comes out, I doubt Inter will get in trouble. Too much time has passed since the facts happen, so they would be overdue anyways.
Moggi's objective isn't of saving Juve, but his own ass.