staging: lustre: o2iblnd: remove last of kiblnd_tunables_fini

The function kibnd_tunables_fini() no longer exist. Remove
it from o2iblnd.h

Signed-off-by: Amir Shehata <[e-mail]>
Signed-off-by: James Simmons <[e-mail]>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7101
Reviewed-on: http://review.whamcloud.com/16367
Reviewed-by: Doug Oucharek <[e-mail]>
Reviewed-by: Olaf Weber <[e-mail]>
Reviewed-by: Oleg Drokin <[e-mail]>
Signed-off-by: James Simmons <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.h

···
 
 int kiblnd_tunables_setup(struct lnet_ni *ni);
 void kiblnd_tunables_init(void);
-void kiblnd_tunables_fini(void);
 
 int  kiblnd_connd(void *arg);
 int  kiblnd_scheduler(void *arg);