Fixes golint issue in storage_pool_claim.go
Fixes golint issue in storage_pool_claim.go

Signed-off-by: RajuKalidindi <457799c4ccb3df4ec491c13a001a7ff09c97013c@gmail.com>

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