It's a non issue and the citizenship of her parents is irrelevant.
Been discussed here ad nauseum and nobody has been able to explain how she was able to run for office, along with Bobby Jindal, if not for meeting the sole requirement of "Natural Born Citizen" which is clearly stated in the Constitution in its simplicity....which both are.
The Senate does not require natl born citizen. The Presidency does— esp. if the VP is not. The VP can be VP, but NOT President. Period. Not this one.