route_replies: Handle 401 for /names

Thanks to Kuja for reporting that route_replies doesn't handle the "no such
nick/channel" numeric.


git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@1614 726aef4b-f618-498e-8847-2d620e286838

modules/route_replies.cpp

@@ -34,6 +34,8 @@ static const struct {
 	{"NAMES", {
 		{"353", false},
 		{"366", true},
+		// No such nick/channel
+		{"401", true},
 		{NULL, true},
 	}},
 	{"LUSERS", {