Tidy up validate-modules:doc-required-mismatch (#1415) (#1417)

* Tidy up validate-modules ignores doc-required-mismatch

* Tidy up validate-modules ignores doc-required-mismatch - update on 2.11

* Fixed chengelog frag

* rolledback removal of parameter from cloud/smartos/vmadm.py

* removed changelog frag for the rollback

* Update plugins/modules/cloud/smartos/vmadm.py

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

* Revert "removed changelog frag for the rollback"

This reverts commit 56a02ead3b.

* suggestion from PR

* yet another PR suggestion

Co-authored-by: Felix Fontein <felix@fontein.de>
(cherry picked from commit b69ea1dfd9)

Co-authored-by: Alexei Znamensky <103110+russoz@users.noreply.github.com>

plugins/modules/net_tools/nios/nios_fixed_address.py

@@ -25,7 +25,7 @@ options:
     description:
       - Specifies the hostname with which fixed DHCP ip-address is stored
         for respective mac.
-    required: false
+    required: true
   ipaddr:
     description:
       - IPV4/V6 address of the fixed address.
@@ -37,6 +37,7 @@ options:
   network:
     description:
       - Specifies the network range in which ipaddr exists.
+    required: true
   network_view:
     description:
       - Configures the name of the network view to associate with this