message: Update pool dockerfile to sovrin-node v0.4.23.
diff: @@ -26,12 +26,7 @@ RUN echo "deb https://repo.sovrin.org/deb xenial master" >> /etc/apt/sources.lis
  RUN useradd -ms /bin/bash -u $uid sovrin
  RUN apt-get update -y && apt-get install -y \
  - python3-state-trie=0.2.3 \
  - python3-stp=0.2.40 \
  - python3-ledger=0.3.48 \
  - python3-plenum=0.4.19 \
  - python3-sovrin-common=0.3.17 \
  - sovrin-node=0.4.13
  + sovrin-node=0.4.23
  RUN echo '[supervisord]\n\
  logfile = /tmp/supervisord.log\n\
  