Deleted the iptables.j2 after the reversion.

roles/nfs-server/templates/iptables.j2

-*filter
-:INPUT ACCEPT [0:0]
-:FORWARD ACCEPT [0:0]
-:OUTPUT ACCEPT [3876421698:11303590692860]
-:OpenVPN-INPUT - [0:0]
--A INPUT -i tun0 -j OpenVPN-INPUT
--A FORWARD -j OpenVPN-INPUT
-
-# Start adding the Rules
-#-A OpenVPN-INPUT -p tcp -m tcp -i tun0 -s {{ nfs_network }} -j ACCEPT
-
--P INPUT -i tun0 -j ACCEPT
-COMMIT