Remove offset from __init__
Remove offset from __init__

aonotas/chainer,jnishi/chainer,ronekko/chainer,yanweifu/chainer,cupy/cupy,wkentaro/chainer,wkentaro/chainer,kikusu/chainer,chainer/chainer,hvy/chainer,masia02/chainer,ktnyt/chainer,niboshi/chainer,AlpacaDB/chainer,1986ks/chainer,rezoo/chainer,ytoyama/yans_chainer_hackathon,cemoody/chainer,hvy/chainer,kashif/chainer,jnishi/chainer,chainer/chainer,anaruse/chainer,truongdq/chainer,Kaisuke5/chainer,muupan/chainer,niboshi/chainer,okuta/chainer,sou81821/chainer,tigerneil/chainer,hvy/chainer,benob/chainer,kikusu/chainer,minhpqn/chainer,AlpacaDB/chainer,chainer/chainer,umitanuki/chainer,muupan/chainer,okuta/chainer,tscohen/chainer,keisuke-umezawa/chainer,keisuke-umezawa/chainer,sinhrks/chainer,tkerola/chainer,benob/chainer,hidenori-t/chainer,kiyukuta/chainer,cupy/cupy,t-abe/chainer,hvy/chainer,cupy/cupy,keisuke-umezawa/chainer,ysekky/chainer,jnishi/chainer,sinhrks/chainer,truongdq/chainer,t-abe/chainer,laysakura/chainer,wkentaro/chainer,cupy/cupy,delta2323/chainer,ktnyt/chainer,keisuke-umezawa/chainer,wkentaro/chainer,jnishi/chainer,ktnyt/chainer,okuta/chainer,pfnet/chainer,okuta/chainer,niboshi/chainer,ikasumi/chainer,ktnyt/chainer,niboshi/chainer,chainer/chainer