Backing out gagan's check in as this causes linux to crash on exit which is turning all the linux

builds orange.


git-svn-id: svn://10.0.0.236/trunk@74243 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/netwerk/dns/src/nsDnsService.cpp

@@ -1236,12 +1236,6 @@ nsDNSService::Shutdown()
     // Have to break the cycle here, otherwise nsDNSService holds onto the thread
     // and the thread holds onto the nsDNSService via its mRunnable
     mThread = nsnull;
-
-	if (mMonitor) 
-	{
-        nsAutoMonitor::DestroyMonitor(mMonitor);
-		mMonitor = nsnull;
-    }
     
     return rv;
 }