update model card README.md

README.md

@@ -1,9 +1,6 @@
 ---
-license: apache-2.0
 tags:
 - generated_from_trainer
-datasets:
-- Graphcore/wikipedia-bert-512
 model-index:
 - name: output-pretrain-groupbert-base-phase2
   results: []
@@ -14,7 +11,7 @@ should probably proofread and complete it, then remove this comment. -->
 
 # output-pretrain-groupbert-base-phase2
 
-This model is a fine-tuned version of [bert-base-uncased](https://huggingface.co/bert-base-uncased) on the Graphcore/wikipedia-bert-512 dataset.
+This model was trained from scratch on the None dataset.
 
 ## Model description