Fix typo in jiva_volume_delete.go
Fix typo in jiva_volume_delete.go

- Changes occured to occurred

Signed-off-by: Bhavin Gandhi <3d8021411d571aa893a0c72c9f69289a4b6d8690@gmail.com>

openebs/maya,prateekpandey14/maya,openebs/maya,prateekpandey14/maya,openebs/maya,AmitKumarDas/maya,AmitKumarDas/maya