Deletes a ViewMenu from the backend

            :param name:
                name of the ViewMenu

def del_view_menu(self, name):
        """
            Deletes a ViewMenu from the backend

            :param name:
                name of the ViewMenu
        """
        obj = self.find_view_menu(name)
        if obj:
            try:
                obj.delete()
            except Exception as e:
                log.error(c.LOGMSG_ERR_SEC_DEL_PERMISSION.format(str(e)))