[PR #9524/568fcea1 backport][stable-10] pr*: style adjustments (#9560)

pr*: style adjustments (#9524)

* pr*: style adjustments

* revert removal of "null"

* Update plugins/modules/redfish_command.py

* Update plugins/modules/redhat_subscription.py

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

---------

Co-authored-by: Felix Fontein <felix@fontein.de>
(cherry picked from commit 568fcea15e)

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

plugins/modules/rollbar_deployment.py

@@ -61,8 +61,8 @@ options:
     default: 'https://api.rollbar.com/api/1/deploy/'
   validate_certs:
     description:
-      - If V(false), SSL certificates for the target url will not be validated. This should only be used on personally controlled sites using
-        self-signed certificates.
+      - If V(false), SSL certificates for the target URL will not be validated. This should only be used on personally controlled
+        sites using self-signed certificates.
     required: false
     default: true
     type: bool