Merge mysql.com:/home/stewart/Documents/MySQL/4.1/bug11132

into mysql.com:/home/stewart/Documents/MySQL/5.0/bug11132

ndb/src/common/mgmcommon/ConfigRetriever.cpp

@@ -139,6 +139,8 @@ ConfigRetriever::getConfig(NdbMgmHandle m_handle){
     return 0;
   }
 
+  ndb_mgm_disconnect(m_handle);
+
   return conf;
 }