Fixed initialization order warining.

sql/sql_insert.cc

@@ -1658,8 +1658,8 @@ public:
 
   delayed_row(LEX_STRING const query_arg, enum_duplicates dup_arg,
               bool ignore_arg, bool log_query_arg)
-    : record(0), time_zone(0), dup(dup_arg), ignore(ignore_arg), log_query(log_query_arg),
-      forced_insert_id(0), query(query_arg)
+    : record(0), dup(dup_arg), ignore(ignore_arg), log_query(log_query_arg),
+      forced_insert_id(0), query(query_arg), time_zone(0)
     {}
   ~delayed_row()
   {