Update the returned ID of document to not have the source/target part in it

solar3.py

@@ -224,7 +224,7 @@ class Solar3(datasets.GeneratorBasedBuilder):
                 corr_data.append({"idx_src": src_inds, "idx_tgt": tgt_inds, "corr_types": corr_types})
 
             yield idx_corr, {
-                "id_doc": id_doc,
+                "id_doc": id_doc[:-1],  # doc ID without the "s" or "t" info
                 "doc_title": doc_title,
                 "is_manually_validated": is_manually_validated,
                 "idx_src_par": src_sent_data.get("idx_par", -1),