Fix leak in wsmc_release()
Fix leak in wsmc_release()

Found by Sanjeev Putta <sanjeevp@broadcom.com>

kolbma/openwsman,vcrhonek/openwsman,kkaempf/openwsman,vcrhonek/openwsman,kkaempf/openwsman,kkaempf/openwsman,Openwsman/openwsman,kolbma/openwsman,vcrhonek/openwsman,kolbma/openwsman,Openwsman/openwsman,Openwsman/openwsman,Openwsman/openwsman,kolbma/openwsman,Openwsman/openwsman,vcrhonek/openwsman,kkaempf/openwsman,kolbma/openwsman,vcrhonek/openwsman,kkaempf/openwsman,kolbma/openwsman,Openwsman/openwsman,Openwsman/openwsman,kkaempf/openwsman,kolbma/openwsman,vcrhonek/openwsman,kkaempf/openwsman,vcrhonek/openwsman