No for a couple of reasons.
You brought up the 2011 season. The packers lost to the chiefs week 15. The same week the packers play the bills this year. It didn't seem to help them in 2011.
Seattle looks like it is going to run the table and a packers loss to the bills means that the road to the superbowl would go through Seattle. That's scary.
The packers have something special going on at home this year. So wrap up that 1 seed!
Lastly, this is more of a selfish reason but I will be attending the game this weekend and I don't want to drive 7 hours to buffalo to watch the packers lose!