[SKIP CI] update readme

README.md

@@ -50,8 +50,6 @@ Setup FreshRSS server
   * [freshrss_db_password](#freshrss_db_password)
   * [freshrss_db_ssl_mode](#freshrss_db_ssl_mode)
   * [freshrss_db_ssl_rootcert](#freshrss_db_ssl_rootcert)
-  * [freshrss_iptables_enabled](#freshrss_iptables_enabled)
-  * [freshrss_open_ports](#freshrss_open_ports)
   * [freshrss_memory_limit](#freshrss_memory_limit)
   * [freshrss_memory_reservation](#freshrss_memory_reservation)
   * [freshrss_cpu_shares](#freshrss_cpu_shares)
@@ -118,7 +116,7 @@ freshrss_restart_policy: on-failure
 #### Default value
 
 ```YAML
-freshrss_exposed_port: 61000
+freshrss_exposed_port: 80
 ```
 
 ### freshrss_exposed_ip
@@ -420,26 +418,6 @@ freshrss_db_ssl_mode: disable
 freshrss_db_ssl_rootcert: /etc/ssl/certs/ca-certificates.crt
 ```
 
-### freshrss_iptables_enabled
-
-#### Default value
-
-```YAML
-freshrss_iptables_enabled: false
-```
-
-### freshrss_open_ports
-
-#### Default value
-
-```YAML
-freshrss_open_ports:
-  - name: allow_freshrss_web
-    rules: "-A INPUT -m state --state NEW -p tcp --dport {{ freshrss_exposed_port\
-      \ }} -j ACCEPT\n"
-    state: present
-```
-
 ### freshrss_memory_limit
 
 #### Default value