Merge branch 'prod.exs' into 'develop'

Correct prod.exs

See merge request pleroma/pleroma!47

config/prod.exs

@@ -14,9 +14,12 @@
 # manifest is generated by the mix phoenix.digest task
 # which you typically run after static files are built.
 config :pleroma, Pleroma.Web.Endpoint,
-  on_init: {Pleroma.Web.Endpoint, :load_from_system_env, []},
-  url: [host: "example.com", port: 80],
-  cache_static_manifest: "priv/static/cache_manifest.json"
+  http: [port: 4000],
+  protocol: "http",
+  debug_errors: true,
+  code_reloader: true,
+  check_origin: false,
+  watchers: []
 
 # Do not print debug messages in production
 config :logger, level: :info