BUG#29565 managment server can log entries multiple times after mgmd restart

Close the event log on shutdown of mgmd (in stopEventLog())

Index: ndb-work/storage/ndb/src/mgmsrv/MgmtSrvr.cpp
===================================================================
--- ndb-work.orig/storage/ndb/src/mgmsrv/MgmtSrvr.cpp	2007-09-18 12:04:48.636856033 +0200
+++ ndb-work/storage/ndb/src/mgmsrv/MgmtSrvr.cpp	2007-09-18 12:08:00.910286391 +0200
@@ -234,10 +234,10 @@ MgmtSrvr::startEventLog() 
   }
 }
 
-void 
-MgmtSrvr::stopEventLog() 
+void
+MgmtSrvr::stopEventLog()
 {
-  // Nothing yet
+  g_eventLogger.close();
 }
 
 bool