Align with style guide

Author: Tim Bannister

content/en/docs/concepts/security/rbac-good-practices.md

@@ -183,7 +183,7 @@ mutating webhooks, also mutate admitted objects.
 
 ### Namespace modification
 
-Users who can perform `patch` operations on `namespace` objects through a namespaced rolebinding can modify 
+Users who can perform **patch** operations on Namespace objects (through a namespaced RoleBinding to a Role with that access) can modify
 labels on that namespace. In clusters where Pod Security Admission is used, this may allow a user to configure the namespace
 for a more permissive policy than intended by the administrators.
 For clusters where NetworkPolicy is used, users may be set labels that indirectly allow