deployment: fix docker client command mistake

Author: maxux

deployment/Dockerfile

@@ -44,7 +44,7 @@ COPY --from=build /hub.tar /
 
 RUN apt-get update && apt-get install -y \
   python3-flask python3-redis python3-docker python3-pytoml \
-  python3-requests python3-nacl python3-jose && \
+  python3-requests python3-nacl python3-jose \
   docker.io && \
   tar -xf /hub.tar -C / && rm -f /hub.tar && \
   mkdir /public /workdir && \