Update Dockerfile

Dockerfile

@@ -8,11 +8,10 @@ RUN apt-get update && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
 
-# Create a directory for cache that will be writeable by the user
+# Create a directory for cache that will be writable by the user
 RUN mkdir -p /cache && chmod a+rwx /cache
 
 # Set environment variables
-ENV TRANSFORMERS_CACHE=/cache
 ENV HF_HOME=/cache
 ENV PYTHONUNBUFFERED=1