Cleanup: remove stale TODO comment in firewall

The TODO is already done.

diff --git a/level_3/firewall/c/firewall.c b/level_3/firewall/c/firewall.c
index b95581809dc2981aa46b256fa1295caf81b29c88..d4ee0ceade5f4f8c006c08c554042d9e5388dc54 100644 (file)
--- a/level_3/firewall/c/firewall.c
+++ b/level_3/firewall/c/firewall.c
@@ -1103,7 +1103,6 @@ extern "C"{
                           }
 
                           // ensure that the chain exists
-                          // TODO: run a loop here and make sure to only add a chain if it does not already exist (avoids iptables error)
                           counter2 = list_objects.array[buffer_counter].start;
                           max_size = list_objects.array[buffer_counter].stop - list_objects.array[buffer_counter].start + 1;