Remove ur_pk_kpk and ur_pk_blch from YAML (merged into ur_pk)

README.md

@@ -786,18 +786,12 @@ configs:
     path: data/en_pk/train-*.parquet
   - split: test
     path: data/en_pk/test-*.parquet
-- config_name: ur_pk_kpk
+- config_name: ur_pk
   data_files:
   - split: train
-    path: data/ur_pk_kpk/train-*.parquet
+    path: data/ur_pk/train-*.parquet
   - split: test
-    path: data/ur_pk_kpk/test-*.parquet
-- config_name: ur_pk_blch
-  data_files:
-  - split: train
-    path: data/ur_pk_blch/train-*.parquet
-  - split: test
-    path: data/ur_pk_blch/test-*.parquet
+    path: data/ur_pk/test-*.parquet
 ---
 
 # WorldSpeech