Fix description of no_float and no_bool
Fix description of no_float and no_bool

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