Fix bad param
Fix bad param

niboshi/chainer,hvy/chainer,okuta/chainer,jnishi/chainer,ktnyt/chainer,chainer/chainer,okuta/chainer,tkerola/chainer,wkentaro/chainer,keisuke-umezawa/chainer,keisuke-umezawa/chainer,ktnyt/chainer,hvy/chainer,ktnyt/chainer,jnishi/chainer,pfnet/chainer,wkentaro/chainer,okuta/chainer,chainer/chainer,chainer/chainer,wkentaro/chainer,keisuke-umezawa/chainer,hvy/chainer,niboshi/chainer,hvy/chainer,niboshi/chainer,jnishi/chainer,wkentaro/chainer,niboshi/chainer,jnishi/chainer,okuta/chainer,chainer/chainer,ktnyt/chainer,keisuke-umezawa/chainer