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/README.md

@@ -55,20 +55,3 @@ The content of `server.crt`, `server.key` and `root.crt` an stored in the
 `postgresql` encrypted data bag. The root key is stored in LastPass
 ("Self-signed TLS root certificate"). `server.crt` & `server.key` are used by
 the PostgreSQL server.
-
-The root certificate needs to be deployed to clients so they verify the cert
-can be trusted.
-
-For example:
-
-```ruby
-postgresql_data_bag_item = data_bag_item('credentials', 'postgresql')
-root_cert_path = "/etc/ssl/certs/root.kosmos.org.crt"
-file root_cert_path do
-  content postgresql_data_bag_item['ssl_root_cert']
-  mode "0644"
-end
-```
-
-`/etc/ssl/certs/root.kosmos.org.crt` can be used as the CA root cert path in
-the client's configuration

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)