Fix various module docs. (#4887) (#4888)

(cherry picked from commit 2dcdd2faca)

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

plugins/modules/packaging/os/openbsd_pkg.py

@@ -70,8 +70,8 @@ options:
         type: bool
         default: no
 notes:
-  - When used with a `loop:` each package will be processed individually,
-    it is much more efficient to pass the list directly to the `name` option.
+  - When used with a C(loop:) each package will be processed individually,
+    it is much more efficient to pass the list directly to the I(name) option.
 '''
 
 EXAMPLES = '''