public function deleteParameter(ParameterInterface $parameter)
    {
        $data = $this->read($parameter->getNamespace());
        unset($data[$parameter->getName()]);

        $this->write($parameter->getNamespace(), $data);
    }
public function deleteParameter(ParameterInterface $parameter)
    {
        $data = $this->read($parameter->getNamespace());
        unset($data[$parameter->getName()]);

        $this->write($parameter->getNamespace(), $data);
    }
{@inheritDoc}