Remove Docker specific pelias.json

There is a default file managed by the pelias baseimage.

Dockerfile

@@ -19,8 +19,6 @@ RUN npm install && \
   npm test && \
   chmod -R a+rwX .
 
-ADD pelias.json.docker pelias.json
-
 # Don't run as root, because there's no reason to (https://docs.docker.com/engine/articles/dockerfile_best-practices/#user).
 # This also reveals permission problems on local Docker.
 RUN chown -R 9999:9999 ${WORK}

pelias.json.docker

@@ -1,18 +0,0 @@
-{
-  "esclient": {
-    "hosts": [
-      {
-        "env": "production",
-        "protocol": "http",
-        "host": "pelias-data-container",
-        "port": 9200
-      },
-      {
-        "env": "production",
-        "protocol": "http",
-        "host": "pelias-data-container",
-        "port": 9300
-      }
-    ]
-  }
-}