Update docs/infrastructure_and_maintenance/security/security_checklist.md

Co-authored-by: Marek Nocoń <[email protected]>

Author: glye

docs/infrastructure_and_maintenance/security/security_checklist.md

@@ -171,7 +171,7 @@ Use the following checklist to ensure the Roles and Policies are secure:
 - Is the Role of self-created new users restricted as intended?
 - Is there a clear Role separation between the organisation's internal and external users?
 - Is access to user data properly restricted, in accordance with GDPR?
-- Files uploaded with the Form Builder are accessible to any user by default. If this does not suit you, restrict access to the Form Uploads folder.
+- Is access to Form Builder uploads managed properly? Files uploaded with the Form Builder are accessible to any user by default. If this doesn't suit you, restrict access to the Form Uploads folder.
 
 ### Do not use "hide" for read access restriction