Migrate ejabberd UDP streams to openresty

And remove the other streams in the process, in favor of running haproxy
on all LBs.

roles/openresty_proxy.rb

@@ -20,7 +20,6 @@ development_run_list = %w(
 
 default_run_list = %w(
   role[openresty]
-  kosmos-ejabberd::nginx
 )
 
 production_run_list = %w(
@@ -29,6 +28,7 @@ production_run_list = %w(
   kosmos_assets::nginx_site
   kosmos_discourse::nginx
   kosmos_drone::nginx
+  kosmos-ejabberd::nginx
   kosmos_garage::nginx_web
   kosmos_gitea::nginx
   kosmos_gitea::nginx_ssh