This process is invoked whenever some of the
locks from the coordinator have to be taken back. This may be done to balanc
the load of the coordinator. Since a coordinator receives RIBs in the proportion
of the number of locks that it owns, removing some of the free locks from
the coordinator may reduce the load on that machine.
Following are the steps that comprise the locks-remove
procedure and they are present in the file removeLock.c: