auth: Remove leftover `PacketHandler::doRecursion` member

Reported by Coverity.

diff --git a/pdns/packethandler.hh b/pdns/packethandler.hh
index 357c909b8d918e64d92a99249439847742b78fce..6cf5b06f9b866c1f89594e2cf16511375fe632c7 100644 (file)
--- a/pdns/packethandler.hh
+++ b/pdns/packethandler.hh
@@ -105,7 +105,6 @@ private:
 
   static AtomicCounter s_count;
   static pthread_mutex_t s_rfc2136lock;
-  bool d_doRecursion;
   bool d_logDNSDetails;
   bool d_doIPv6AdditionalProcessing;
   bool d_doDNAME;