Add NOLINT comment for cpplint
Add NOLINT comment for cpplint

hvy/chainer,keisuke-umezawa/chainer,okuta/chainer,wkentaro/chainer,hvy/chainer,hvy/chainer,niboshi/chainer,okuta/chainer,niboshi/chainer,wkentaro/chainer,chainer/chainer,wkentaro/chainer,keisuke-umezawa/chainer,chainer/chainer,pfnet/chainer,wkentaro/chainer,hvy/chainer,niboshi/chainer,keisuke-umezawa/chainer,okuta/chainer,okuta/chainer,keisuke-umezawa/chainer,niboshi/chainer,chainer/chainer,chainer/chainer