templates/lxc-debian.in: Fix typo in calling dpkg with --print-foreig…

…n-architectures option

Signed-off-by: Santiago Ruano Rincón <santiago@debian.org>
Signed-off-by: Evgeni Golov <evgeni@debian.org>

templates/lxc-debian.in

@@ -444,7 +444,7 @@ EOF
     # If the container isn't running a native architecture, setup multiarch
     if [ "${arch}" != "${hostarch}" ]; then
         # Test if dpkg supports multiarch
-        if ! chroot "$rootfs" dpkg --print-foreign-architecture 2>&1; then
+        if ! chroot "$rootfs" dpkg --print-foreign-architectures 2>&1; then
             chroot "$rootfs" dpkg --add-architecture "${hostarch}"
         fi
     fi