[urls to hub] Replace outdated model tags with their now-canonical pipeline types (#14617)

* Replace outdated model tags with their now-canonical pipeline types

* spam the CI till it's green

examples/pytorch/language-modeling/run_mlm.py

@@ -17,7 +17,7 @@
 Fine-tuning the library models for masked language modeling (BERT, ALBERT, RoBERTa...) on a text file or a dataset.
 
 Here is the full list of checkpoints on the hub that can be fine-tuned by this script:
-https://huggingface.co/models?filter=masked-lm
+https://huggingface.co/models?filter=fill-mask
 """
 # You can also adapt this script on your own masked language modeling task. Pointers for this are left as comments.