Update Dockerfile

Dockerfile

@@ -12,7 +12,7 @@ FROM renku/renkulab-r:4.0.0-renku0.10.4-0.6.3
 USER root
 RUN apt-get update && \
     /opt/conda/bin/python3 -m pip install --upgrade pip && \
-    apt-get install -y --no-install-recommends \
+    apt-get install -y --no-install-recommends && \
     conda update --all -y
 #    apt-utils \
 #    vim