Revert "disabling fairseq roberta"

This reverts commit b631c29.

Author: parmeet

scripts/run_pytorch.sh

@@ -20,9 +20,6 @@ do
     echo "...temporarily disabled"
   elif [[ $f = "huggingface_pytorch-transformers"* ]]; then
     echo "...temporarily disabled"
-   # FIXME: TypeError: compose() got an unexpected keyword argument 'strict'
-  elif [[ $f = "pytorch_fairseq_roberta"* ]]; then
-    echo "...temporarily disabled"
   # FIXME: rate limiting
   else
     sed -n '/^```python/,/^```/ p' < $f | sed '/^```/ d' > $TEMP_PY