remove unused $rule_format

Signed-off-by: Tom Weber <pve@junkyard.4t2.com>

diff --git a/src/PVE/Firewall.pm b/src/PVE/Firewall.pm
index cc8132514e683dc43077f911cf83c3e09941ce4c..5d78686924f407a9086dd550d4d55ccc2f5d05c2 100644 (file)
--- a/src/PVE/Firewall.pm
+++ b/src/PVE/Firewall.pm
@@ -1648,8 +1648,6 @@ sub enable_bridge_firewall {
     $bridge_firewall_enabled = 1;
 }
 
-my $rule_format = "%-15s %-30s %-30s %-15s %-15s %-15s\n";
-
 sub iptables_restore_cmdlist {
     my ($cmdlist) = @_;