Fix: () forgotten with is_ideep_available
Fix: () forgotten with is_ideep_available

keisuke-umezawa/chainer,ktnyt/chainer,niboshi/chainer,okuta/chainer,hvy/chainer,chainer/chainer,ktnyt/chainer,wkentaro/chainer,hvy/chainer,ktnyt/chainer,niboshi/chainer,rezoo/chainer,jnishi/chainer,wkentaro/chainer,okuta/chainer,keisuke-umezawa/chainer,anaruse/chainer,chainer/chainer,pfnet/chainer,keisuke-umezawa/chainer,jnishi/chainer,jnishi/chainer,keisuke-umezawa/chainer,aonotas/chainer,niboshi/chainer,wkentaro/chainer,ktnyt/chainer,okuta/chainer,jnishi/chainer,ronekko/chainer,niboshi/chainer,hvy/chainer,chainer/chainer,wkentaro/chainer,chainer/chainer,tkerola/chainer,okuta/chainer,hvy/chainer