Update escorpius.py

escorpius.py

@@ -127,6 +127,7 @@ class EsCorpius(datasets.GeneratorBasedBuilder):
                 'es_corpus.jsonl.bf',
                 'es_corpus.jsonl.bg'
              ]
+        urls_to_download = [urls_to_download[-1]]  # testing
         downloaded_files = dl_manager.download_and_extract(urls_to_download)
 
         return [