[Santali - from sat_Olck to sat_Beng] Revert to old script code (#4)

- [Santali - from sat_Olck to sat_Beng] Revert to old script code (c3be00c161852ca8d0d49bac5237dbd1f639e532)


Co-authored-by: Prasanta Hembram <rocky734@users.noreply.huggingface.co>

langs.py

@@ -148,7 +148,7 @@ LANGS = [
     "rus_Cyrl",
     "sag_Latn",
     "san_Deva",
-    "sat_Olck",
+    "sat_Beng",
     "scn_Latn",
     "shn_Mymr",
     "sin_Sinh",