code: @Override
    public void modifyRequest(ResponseBuilder rb, SearchComponent who,
        ShardRequest sreq) {
      sreq.params.remove(PARAM_MTAS_STATUS + "." + NAME_MTAS_STATUS_KEY);
    }
docs: /*
  (non-Javadoc)
  
  @see
  mtas.solr.handler.component.util.MtasSolrComponent#modifyRequest(org.apache
  .solr.handler.component.ResponseBuilder,
  org.apache.solr.handler.component.SearchComponent,
  org.apache.solr.handler.component.ShardRequest)