fix for bug#30852: backing out change that resets the loadgroups attribs from the channel. pnunn,

r:gagan.

netwerk/base/src/nsLoadGroup.cpp

@@ -431,8 +431,6 @@ nsLoadGroup::AddChannel(nsIChannel *channel, nsISupports* ctxt)
     rv = channel->GetLoadAttributes(&flags);
     if (NS_FAILED(rv)) return rv;
 
-    SetDefaultLoadAttributes(flags);
-
     //
     // Add the channel to the list of active channels...
     //