removing un-used local parameter

Change-Id: I305924855791a5dfae32d28a5a7830ec7afdbe7a
Signed-off-by: Alex Rosenbaum <Alexr@mellanox.com>
update HZ temp file create permissions ('/var/tmp/accelio.d/hz')

Change-Id: I27489e4121f627dab8ace5e02b3f61221594963c
Signed-off-by: Alex Rosenbaum <Alexr@mellanox.com>