--- a/src/wifi/helper/ht-wifi-mac-helper.cc	Wed Sep 02 16:37:05 2015 -0700
+++ b/src/wifi/helper/ht-wifi-mac-helper.cc	Thu Sep 03 22:16:49 2015 +0200
@@ -40,9 +40,6 @@
 {
   HtWifiMacHelper helper;
 
-  //We're making Ht-enabled Wi-Fi MACs here, so we set the necessary
-  //attribute. I've carefully positioned this here so that someone
-  //who knows what they're doing can override with explicit attributes.
   helper.SetType ("ns3::StaWifiMac",
                   "QosSupported", BooleanValue (true),
                   "HtSupported", BooleanValue (true));