Removes references to unused PUBLIC_DIR

Author: shakalee14

.env.example

@@ -7,7 +7,6 @@ AWS_S3_BUCKET_NAME=
 APOLLO_OPTICS_KEY=
 DEV_APP_PORT=8090
 OUTPUT_DIR=./build
-PUBLIC_DIR=./build/client
 ASSETS_DIR=./build/client/assets
 ASSETS_MAP_FILE=assets.json
 CAMPAIGN_ID='campaign-id-hash'

__test__/e2e/.env.e2e

@@ -7,7 +7,6 @@ AWS_S3_BUCKET_NAME=
 APOLLO_OPTICS_KEY=
 DEV_APP_PORT=8090
 OUTPUT_DIR=./build
-PUBLIC_DIR=./build/client
 ASSETS_DIR=./build/client/assets
 ASSETS_MAP_FILE=assets.json
 CAMPAIGN_ID='campaign-id-hash'

deploy/lambda-env.json

@@ -7,7 +7,6 @@
   "APOLLO_OPTICS_KEY": "",
   "DEFAULT_SERVICE": "twilio",
   "OUTPUT_DIR": "./build",
-  "PUBLIC_DIR": "./build/client",
   "ASSETS_DIR": "./build/client/assets",
   "STATIC_BASE_URL": "https://s3.amazonaws.com/s3.example.com/spoke/",
   "S3_STATIC_PATH": "s3://s3.example.com/spoke/",

deploy/spoke-pm2.config.js.template

@@ -6,7 +6,6 @@ const env_production = {
   AWS_S3_BUCKET_NAME: '',
   APOLLO_OPTICS_KEY:'',
   DEV_APP_PORT:8090,
-  PUBLIC_DIR:'./build/client',
   ASSETS_DIR:'./build/client/assets',
   ASSETS_MAP_FILE:'assets.json',
   CAMPAIGN_ID:'campaign-id-hash',

docs/REFERENCE-environment_variables.md

@@ -51,13 +51,12 @@ OPTOUTS_SHARE_ALL_ORGS            | Can be set to true if opt outs should be res
 OUTPUT_DIR                        | Directory path for packaged files should be saved to. _Required_.
 PHONE_NUMBER_COUNTRY              | Country code for phone number formatting. _Default_: US.
 PORT                              | Port for Heroku servers.
-PUBLIC_DIR                        | Directory path server should use to serve files. _Required_.
 REDIS_URL                         | This enables caching using the [`url` option in redis library](https://github.com/NodeRedis/node_redis#options-object-properties).  This is an area of active development. More can be seen at [server/models/cacheable-queries/README](../src/server/models/cacheable-queries/README.md) and the [project board](https://github.com/MoveOnOrg/Spoke/projects/4)
 REVERE_SQS_URL                    | SQS URL to process outgoing Revere SMS Messages.
 REVERE_LIST_ID                    | Revere List to add user to.
 REVERE_NEW_SUBSCRIBER_MOBILE_FLOW | Revere mobile flow to trigger upon recording action.
 REVERE_MOBILE_API_KEY             | Revere authentication api key to use to access Revere API.
-REVERE_API_URL                    | Revere api endpoint to use for triggering a mobile flow. 
+REVERE_API_URL                    | Revere api endpoint to use for triggering a mobile flow.
 ROLLBAR_CLIENT_TOKEN              | Client token for Rollbar error tracking.
 ROLLBAR_ACCESS_TOKEN              | Access token for Rollbar error tracking.
 ROLLBAR_ENDPOINT                  | Endpoint URL for Rollbar error tracking.