remove old loop syntax

defaults/main.yml

@@ -4,8 +4,21 @@ network_fqdn: localdomain
 network_defaultif: eth0
 network_disable_ipv6: False
 network_dns_server: 8.8.8.8
+
 network_interfaces: {}
+## Example:
+# network_interfaces:
+#   eth0:
+#     bootproto: none
+#     onboot: yes
+#     hwaddr: "aa:bb:cc:dd:ee"
+#     ipaddr: 192.168.0.5
+#     prefix: 26
+#     gateway: "192.168.0.1"
+#     userctl: no
+
 network_hosts_entries: []
+## Example:
 # network_hosts_entries:
 #   - hostname: myhost
 #     fqdn: myhost.rknet.org

tasks/config.yml

@@ -27,7 +27,7 @@
         owner: root
         group: root
         mode: 0644
-      with_dict: "{{ network_interfaces }}"
+      loop: "{{ network_interfaces | dict2items }}"
       loop_control:
         label: "{{ item.key }}"
       when: item.key in ansible_interfaces or item.key.split(":")[0] in ansible_interfaces