Umm yeah...check your sources. That's not true, ANN hasn't said anything about it. And even still, a TV show can't be taken off the air for those reasons. It's the parent's job to know what they're kids watch, like with Pokemon a few years back, it's just a bunch of people using the show as a scapegoat on their bad parenting. A show can only be taken off if it goes beyond what channel limits and S&P and FCC allow sometimes.
But yeah as far as I know, it's fake, and a show can't be pulled for those reasons.