vendor: update c/storage and c/image

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>

vendor/github.com/containers/storage/pkg/chrootarchive/archive.go

@@ -5,9 +5,7 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
-	"net"
 	"os"
-	"os/user"
 	"path/filepath"
 	"sync"
 
@@ -17,13 +15,6 @@ import (
 	"github.com/pkg/errors"
 )
 
-func init() {
-	// initialize nss libraries in Glibc so that the dynamic libraries are loaded in the host
-	// environment not in the chroot from untrusted files.
-	_, _ = user.Lookup("storage")
-	_, _ = net.LookupHost("localhost")
-}
-
 // NewArchiver returns a new Archiver which uses chrootarchive.Untar
 func NewArchiver(idMappings *idtools.IDMappings) *archive.Archiver {
 	archiver := archive.NewArchiver(idMappings)