nfsd4: nfsd4_create_clid_dir prints uninitialized data

Take the easy way out and just remove the printk.
Reported-by: David Howells <dhowells@redhat.com>

fs/nfsd/nfs4recover.c

@@ -173,8 +173,6 @@ nfsd4_create_clid_dir(struct nfs4_client *clp)
 	int status;
 	struct nfsd_net *nn = net_generic(clp->net, nfsd_net_id);
 
-	dprintk("NFSD: nfsd4_create_clid_dir for \"%s\"\n", dname);
-
 	if (test_and_set_bit(NFSD4_CLIENT_STABLE, &clp->cl_flags))
 		return;
 	if (!nn->rec_file)