docs: prerequisites update

Playbooks/Enrich-MalwareBazaar/readme.md

@@ -14,7 +14,7 @@ After deployment, attach this playbook to an **automation rule** so it runs when
 
 ## Prerequisites
 
-* No API key for malwarebazaar
+* API key is not required for malwarebazaar
 * Logic Apps Custom Connector for MalwareBazaar
 * Logic App managed identity should be given Sentinel Responder role to read incident trigger and write comment/tag to incident