Remove the RUN directive for macros.install_packages in the Dockerfile

TrivialFix

Change-Id: Ib2474257554e0b294bc39a658108326fcbbdbe58

docker/congress/congress-base/Dockerfile.j2

@@ -18,7 +18,7 @@ RUN echo '{{ install_type }} not yet available for {{ base_distro }}' \
 
     {% endif %}
 
-RUN {{ macros.install_packages(congress_base_packages | customizable("packages")) }}
+{{ macros.install_packages(congress_base_packages | customizable("packages")) }}
 
 {% elif install_type == 'source' %}
 

docker/elasticsearch/Dockerfile.j2

@@ -21,7 +21,7 @@ ENV JAVA_HOME /usr/lib/jvm/java-1.7.0-openjdk-amd64/
 
 {% endif %}
 
-RUN {{ macros.install_packages(elasticsearch_packages | customizable("packages")) }}
+{{ macros.install_packages(elasticsearch_packages | customizable("packages")) }}
 COPY elasticsearch_sudoers /etc/sudoers.d/kolla_elasticsearch_sudoers
 COPY extend_start.sh /usr/local/bin/kolla_extend_start
 RUN chmod 755 /usr/local/bin/kolla_extend_start \