LOL, I don't think that's the case. Good, quick thinking...
I'm not too familiar with her background, but from what I do know is that the people of Pakiston loved her. She was a member of the People's Party in Pakistan - the people loved her, and would rally around her. From my understanding, she didn't seem like the absolute best leader once in power, but she had Obama-like/John Paul II-like charisma among her supporters.
The government did give approval on an exhumation of the body recently, and this has shifted the focus so much from what it was a couple of days ago - it went from an assassination, death of a former leader and prominant figure in the region which created looting and rioting to a, 'hold on a second. we have three stories here now.' Low, but great tactic by the Pakiston government, even if it is fabricated. They've averted attention to an investigation, which might calm some boiling blood.
I'm sure her enemies (she had plenty as much of her family was murdered) don't want her to go down in the books as a martyr.