Fix test names
Fix test names

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