'Undo feature name for trap'

def undo_trap_feature_name(self):

    if (self.feature_name == 'all'):
        cmd = 'undo    snmp-agent    trap    enable'
    else:
        cmd = ('undo    snmp-agent    trap    enable    feature-name    %s' % self.feature_name)
        if self.trap_name:
            cmd += ('    trap-name    %s' % self.trap_name)
    self.updates_cmd.append(cmd)
    cmds = list()
    cmds.append(cmd)
    self.cli_load_config(cmds)
    self.changed = True
