fix ndb_mgmd --no-defaults option processing

ndb/src/mgmsrv/main.cpp:
  fix --no-defaults option processing

ndb/src/mgmsrv/main.cpp

@@ -196,6 +196,9 @@ int main(int argc, char** argv)
 
   NDB_INIT(argv[0]);
 
+  const char *load_default_groups[]= { "mysql_cluster","ndb_mgmd",0 };
+  load_defaults("my",load_default_groups,&argc,&argv);
+
   int ho_error;
 #ifndef DBUG_OFF
   opt_debug= "d:t:O,/tmp/ndb_mgmd.trace";
@@ -218,9 +221,6 @@ start:
 
   global_mgmt_server_check = 1;
 
-  const char *load_default_groups[]= { "mysql_cluster","ndb_mgmd",0 };
-  load_defaults("my",load_default_groups,&argc,&argv);
-
   if (opt_interactive ||
       opt_non_interactive ||
       g_print_full_config) {