Ermm, you might want to edit your post and remove that storage account access key! 
In combination with the storage account name (that is also in your post), everyone will be able to access it if it isn't behind a firewall! 

Btw, you might want to study storage mounts and how they work. Right now you are passing environment variables (hardcoded too). Not the best way. https://docs.databricks.com/en/dbfs/mounts.html