Remove unused variables.
Remove unused variables.

Change-Id: I9c8ea4fbf7421ceef1e509cb78dea7136fd0a94b
Signed-off-by: Nagaraju Goruganti <1d37a7c32d654f6415246cddf510d3f39482ea59@in.ibm.com>

openbmc/phosphor-host-ipmid,openbmc/phosphor-host-ipmid,openbmc/phosphor-host-ipmid