Update README.md

Knowledge Distillation of BERT language model on the Arabic language

Finetuned Arabic DistilBERT on Question Answering task. Link to Paper: https://openreview.net/pdf?id=-bMH1Sk8SSF

README.md

@@ -7,7 +7,6 @@ language:
 metrics:
 - f1
 - accuracy
-pipeline_tag: question-answering
 tags:
 - 'Arabic Distilbert '
 - arabic