Remove excess tracing (ARMmbed#1927)

Author: Arto Kinnunen

source/6LoWPAN/Thread/thread_management_server.c

@@ -72,7 +72,7 @@
 
 #ifdef HAVE_THREAD
 
-#define TRACE_DEEP
+//#define TRACE_DEEP
 #ifdef TRACE_DEEP
 #define tr_deep   tr_debug
 #else
@@ -1127,8 +1127,6 @@ static int coap_msg_prevalidate_cb(int8_t local_interface_id, uint8_t local_addr
 
     cur_local = protocol_stack_interface_info_get_by_id(local_interface_id);
 
-    tr_debug("coap_msg_prevalidate_cb %s to %s from %s to port %d", coap_uri, trace_ipv6(local_address), trace_ipv6(source_address), local_port);
-
     if (!cur_local) {
         tr_error("No interface for %d", local_interface_id);
         return -1;