Modify Elang install

The Ubuntu 16.04 docker image builds are failing because the path to the
Erlang package is incorrect. This change is to update the path.

Issue-ID: CIMAN-33
Signed-off-by: Vanessa Rene Valderrama <vvalderrama@linuxfoundation.org>
Change-Id: Id22d677f08eed116baea7ab0d56c375aeac279e4
diff --git a/packer/provision/local-docker.yaml b/packer/provision/local-docker.yaml
index 1c5ec18..d38ff8f 100644
--- a/packer/provision/local-docker.yaml
+++ b/packer/provision/local-docker.yaml
@@ -152,7 +152,7 @@
 
     - name: Install Erlang
       apt:
-        deb: https://packages.erlang-solutions.com/erlang/esl-erlang/FLAVOUR_1_general/esl-erlang_19.3.6-1~ubuntu~trusty_amd64.deb
+        deb: https://packages.erlang-solutions.com/erlang/debian/pool/esl-erlang_19.3.6-1~ubuntu~trusty_amd64.deb
       become: true
       when: ansible_architecture == 'x86_64' and ansible_distribution == 'Ubuntu'