NEW DELHI: The countdown for the exit of L.K. Advani as Leader of the Opposition has begun. It seems the coming winter session starting on November 19 will be his last as leader of the Bharatiya Janata Party s parliamentary wing. Top party sources disclosed that Mr. Advani conveyed his decision to the Rashtriya Swayamsevak Sangh (RSS). Ahead of the party s chintan baithak in Shimla, following the