Correction and Bugfix for ip dhcp-server network (#156)

* API_DATA > ('ip', 'dhcp-server', 'network') > netmask
replace "automatically_computed_from" by 'can_disable=True, remove_value=0'
automatically_computed_from does not seem to be used at any place in the code
without 'can_disable=True, remove_value=0' task is marked as changed at each execution.

* API_DATA > ('ip', 'dhcp-server', 'network') > next-server
replace "default=''" by 'can_disable=True'
The default in routeros is "no value" and it was not possible to remove a configured next-server

* API_DATA > ('ip', 'dhcp-server', 'network') > gateway
replace "automatically_computed_from" by "default=''"
automatically_computed_from does not seem to be used

* API_DATA > ('ip', 'dhcp-server', 'network') > dns-none
replace "default=''" by "default=False"

* Add changelogs fragment

* Update changelogs/fragments/156-ip_dhcp-server_network.yml

Co-authored-by: Felix Fontein <felix@fontein.de>

---------

Co-authored-by: Felix Fontein <felix@fontein.de>

changelogs/fragments/156-ip_dhcp-server_network.yml

@@ -0,0 +1,2 @@
+minor_changes:
+  - api_modify - adapt data for API paths ``ip dhcp-server network`` (https://github.com/ansible-collections/community.routeros/pull/156).

plugins/module_utils/_api_data.py

@@ -1356,12 +1356,12 @@ def join_path(path):
             'comment': KeyInfo(can_disable=True, remove_value=''),
             'dhcp-option': KeyInfo(default=''),
             'dhcp-option-set': KeyInfo(default=''),
-            'dns-none': KeyInfo(default=''),
+            'dns-none': KeyInfo(default=False),
             'dns-server': KeyInfo(default=''),
             'domain': KeyInfo(default=''),
-            'gateway': KeyInfo(automatically_computed_from=('address', )),
-            'netmask': KeyInfo(automatically_computed_from=('address', )),
-            'next-server': KeyInfo(default=''),
+            'gateway': KeyInfo(default=''),
+            'netmask': KeyInfo(can_disable=True, remove_value=0),
+            'next-server': KeyInfo(can_disable=True),
             'ntp-server': KeyInfo(default=''),
             'wins-server': KeyInfo(default=''),
         },