remove unused vars

config.example.env

@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
 
-# Which domain is this server hosted on? replace this with oneuptime.yourdomain.com or yourdomain.com. You can also set it to a server/VM IP address.
-DOMAIN=localhost
 
 # Secrets - PLEASE CHANGE THESE. Please change these to something random. All of these can be different values.
 ONEUPTIME_SECRET=please-change-this-to-random-value

docker-compose.base.yml

@@ -9,7 +9,6 @@ x-common-variables: &common-variables
     SUBSCRIPTION_PLAN_SCALE: ${SUBSCRIPTION_PLAN_SCALE}
     SUBSCRIPTION_PLAN_ENTERPRISE: ${SUBSCRIPTION_PLAN_ENTERPRISE}
     METERED_PLAN_ACTIVE_MONITORING: ${METERED_PLAN_ACTIVE_MONITORING}
-    DOMAIN: ${DOMAIN}
     ANALYTICS_KEY: ${ANALYTICS_KEY}
     ANALYTICS_HOST: ${ANALYTICS_HOST}