[SKIP CI] update readme

README.md

@@ -21,8 +21,6 @@ Setup cups printserver
   * [cups_server_admin](#cups_server_admin)
   * [cups_remote_admin_enabled](#cups_remote_admin_enabled)
   * [cups_system_groups](#cups_system_groups)
-  * [cups_iptables_enabled](#cups_iptables_enabled)
-  * [cups_open_ports](#cups_open_ports)
 * [Dependencies](#dependencies)
 * [License](#license)
 * [Author](#author)
@@ -140,30 +138,6 @@ cups_system_groups:
   - '{{ cups_admin_group }}'
 ```
 
-### cups_iptables_enabled
-
-#### Default value
-
-```YAML
-cups_iptables_enabled: false
-```
-
-### cups_open_ports
-
-#### Default value
-
-```YAML
-cups_open_ports:
-  - name: allow_cups_ipp
-    rules: "-A INPUT -m state --state NEW -p tcp --dport 631 -j ACCEPT\n-A OUTPUT\
-      \ -m state --state NEW -p tcp --dport 631 -j ACCEPT\n"
-    state: present
-  - name: allow_cups_dnssd
-    rules: "-A OUTPUT -m state --state NEW -p tcp --dport 5353 -j ACCEPT\n-A OUTPUT\
-      \ -m state --state NEW -p udp --dport 5353 -j ACCEPT\n"
-    state: present
-```
-
 ## Dependencies
 
 None.