Remove TODOs

Access rules will not be part of this cookbook, they need to be added to
the cookbooks that use a PostgreSQL database

site-cookbooks/kosmos-postgresql/recipes/default.rb

@@ -71,6 +71,3 @@ postgresql_replicas.each do |replica|
     end
   end
 end
-
-# TODO: We need to set up firewall rules and access rules for clients too
-# (Mastodon, ejabberd, etc)

site-cookbooks/kosmos-postgresql/recipes/replica.rb

@@ -81,6 +81,3 @@ systemctl start #{postgresql_service}
     end
   end
 end
-
-# TODO: We need to set up firewall rules and access rules for clients too
-# (Mastodon, ejabberd, etc)