Remove rw_voa from YAML (merged into rw_rw)

README.md

@@ -592,12 +592,6 @@ configs:
     path: data/rw_rw/*train-*.parquet
   - split: test
     path: data/rw_rw/*test-*.parquet
-- config_name: rw_voa
-  data_files:
-  - split: train
-    path: data/rw_voa/*train-*.parquet
-  - split: test
-    path: data/rw_voa/*test-*.parquet
 - config_name: si_lk
   data_files:
   - split: train