#1971 Small memory leak during OA switchover.

[Shyamala]

When there is a OA switchover, memory leak of approximately 0.5-0,6MB is seen.

Steps to reproduce:
1) Run openhpid.
2) After openhpi discovery, connect to OA through ssh OR GUI.
3) In OA command line, do "force takeover" OR do OA switchover through GUI.
4) Then after switchover, memory leak is seen.