fix forget
fix forget

cupy/cupy,hvy/chainer,hvy/chainer,kiyukuta/chainer,wkentaro/chainer,niboshi/chainer,wkentaro/chainer,jnishi/chainer,jnishi/chainer,cupy/cupy,jnishi/chainer,tkerola/chainer,aonotas/chainer,anaruse/chainer,hvy/chainer,okuta/chainer,cupy/cupy,jnishi/chainer,niboshi/chainer,wkentaro/chainer,chainer/chainer,ronekko/chainer,hvy/chainer,keisuke-umezawa/chainer,okuta/chainer,cupy/cupy,keisuke-umezawa/chainer,ysekky/chainer,niboshi/chainer,ktnyt/chainer,ktnyt/chainer,kashif/chainer,chainer/chainer,chainer/chainer,chainer/chainer,keisuke-umezawa/chainer,pfnet/chainer,delta2323/chainer,okuta/chainer,keisuke-umezawa/chainer,niboshi/chainer,okuta/chainer,ktnyt/chainer,wkentaro/chainer,rezoo/chainer,ktnyt/chainer