Removed a volume dir in Dockerfile

Updated image size in README

Author: c-buisson

Dockerfile

@@ -10,5 +10,5 @@ RUN apt-get update && \
     apt-get remove -y wget && \
     rm -rf /var/lib/apt/lists/*
 COPY run.sh configure_chef.sh /usr/local/bin/
-VOLUME /root /var/log
+VOLUME /var/log
 CMD ["run.sh"]

README.md

@@ -1,7 +1,7 @@
 # chef-server
 
 chef-server will run Chef Server 12 in an Ubuntu Trusty 14.04 LTS container.  
-Image Size: 1.124 GB
+Image Size: 1.025 GB
 
 This is a fork of: [base/chef-server](https://registry.hub.docker.com/u/base/chef-server/).