[PR #5766/317f79ff backport][stable-6] multiple scaleway modules: fixed markups in doc (#5827)

multiple scaleway modules: fixed markups in doc (#5766)

* multiple scaleway modules: fixed markups in doc

* Update plugins/modules/scaleway_ip.py

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

* Update plugins/modules/scaleway_volume.py

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

* Update plugins/modules/scaleway_private_network.py

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

* Update plugins/modules/scaleway_security_group.py

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

* Update plugins/modules/scaleway_security_group_rule.py

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

* Update plugins/modules/scaleway_sshkey.py

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

* further docs adjustments

Co-authored-by: Felix Fontein <felix@fontein.de>
(cherry picked from commit 317f79ff1f)

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

plugins/modules/scaleway_organization_info.py

@@ -20,7 +20,7 @@ author:
 options:
   api_url:
     description:
-      - Scaleway API URL
+      - Scaleway API URL.
     default: 'https://account.scaleway.com'
     aliases: ['base_url']
 extends_documentation_fragment:
@@ -42,7 +42,7 @@ EXAMPLES = r'''
 RETURN = r'''
 ---
 scaleway_organization_info:
-  description: Response from Scaleway API
+  description: Response from Scaleway API.
   returned: success
   type: list
   elements: dict