Bug in the Text_Classification_Sentiment_Analysis notebook when using wietsedv/bert-base-dutch-cased config
Hello,

When im trying to run the sentiment notebook in the main branch I can perfectly use the bert-base-uncased and bert-base-multilingual-uncased models and finetune on our data. However, when we run the wietsedv/bert-base-dutch-cased model we get the following error: Index out of range in self. To me it seems like there is something going wrong in the embedding layers. When we ran this model in NeMo version 0.11 it worked fine.

![image](https://user-images.githubusercontent.com/19664770/109788048-27dbc500-7c0f-11eb-956a-5adb849d7587.png)

Is there anything in the configs that changed?
