nfsd4: discard some unused nfsd4_verify xdr code

static __be32

nfsd4_decode_verify(struct nfsd4_compoundargs *argp, struct nfsd4_verify *verify)

{

#if 0

	struct nfsd4_compoundargs save = {

		.p = argp->p,

		.end = argp->end,

		.rqstp = argp->rqstp,

	};

	u32             ve_bmval[2];

	struct iattr    ve_iattr;           /* request */

	struct nfs4_acl *ve_acl;            /* request */

#endif

	DECODE_HEAD;

	if ((status = nfsd4_decode_bitmap(argp, verify->ve_bmval)))

		goto out;

	/* For convenience's sake, we compare raw xdr'd attributes in

	 * nfsd4_proc_verify; however we still decode here just to return

	 * correct error in case of bad xdr. */

#if 0

	status = nfsd4_decode_fattr(ve_bmval, &ve_iattr, &ve_acl);

	if (status == nfserr_inval) {

		status = nfserrno(status);

		goto out;

	}

#endif

	 * nfsd4_proc_verify */

	READ_BUF(4);

	READ32(verify->ve_attrlen);

	READ_BUF(verify->ve_attrlen);