[DATALAD] Recorded changes

extracted_data/UNFCCC/folder_mapping.json

@@ -2,5 +2,6 @@
     "PRK": "Republic_of_Korea",
     "USA": "United_States",
     "DEU": "Germany",
-    "CHL": "Chile"
+    "CHL": "Chile",
+    "RUS": "Russian_Federation"
 }