Disable SSL for prod Postgres connection

config/prod.exs

@@ -3,8 +3,7 @@ import Config
 config :gc_index_relay, GcIndexRelay.Repo,
   url: System.get_env("DATABASE_URL"),
   pool_size: String.to_integer(System.get_env("POOL_SIZE") || "10"),
-  ssl: true,
-  ssl_opts: [verify: :verify_none]
+  ssl: false
 
 # Force using SSL in production. This also sets the "strict-security-transport" header,
 # known as HSTS. If you have a health check endpoint, you may want to exclude it below.