ddns.cgi: Drop code for proto handling.

diff --git a/html/cgi-bin/ddns.cgi b/html/cgi-bin/ddns.cgi
index 044aa971849ea4132c7702a7ceb885e1a2cb7857..3e6f72f987838359e4d740111fc878b67d0400d0 100644 (file)
--- a/html/cgi-bin/ddns.cgi
+++ b/html/cgi-bin/ddns.cgi
@@ -700,11 +700,6 @@ sub GenerateDDNSConfigFile {
                        print FILE "password = $password\n";
                }
 
-               # These providers need to be set to only use IPv4.
-               if ($provider ~~ ["freedns.afraid.org", "nsupdate.info", "opendns.com", "variomedia.de", "zoneedit.com"]) {
-                       print FILE "proto = ipv4\n";
-               }
-
                print FILE "\n";
        }