re-adding language to test dataset names since i think it actually did matter for something?

README.md

@@ -17,7 +17,7 @@ model-index:
       type: automatic-speech-recognition
       name: Automatic Speech Recognition
     dataset:
-      name: mozilla-foundation/common_voice_11_0
+      name: mozilla-foundation/common_voice_11_0 uz
       type: mozilla-foundation/common_voice_11_0
       config: uz
       split: test
@@ -30,7 +30,7 @@ model-index:
       type: automatic-speech-recognition
       name: Automatic Speech Recognition
     dataset:
-      name: google/fleurs
+      name: google/fleurs uz_uz
       type: google/fleurs
       config: uz_uz
       split: test