add device num

Author: hgreebe

cookbooks/aws-parallelcluster-environment/files/default/network_interfaces/configure_nw_interface.sh

@@ -9,7 +9,7 @@
 set -e
 
 if
-#  [ -z "${DEVICE_NAME}" ] ||          # name of the device
+  [ -z "${DEVICE_NAME}" ] ||          # name of the device
   [ -z "${DEVICE_NUMBER}" ] ||        # index of the device
   [ -z "${NETWORK_CARD_INDEX}" ] ||   # index of the network card
   [ -z "${GW_IP_ADDRESS}" ] ||        # gateway ip address