Update sources/platform/actors/publishing/badge.mdx

Co-authored-by: Michał Olender <[email protected]>

Author: netmilk

sources/platform/actors/publishing/badge.mdx

@@ -56,7 +56,7 @@ The badge indicates the state of the Actor in the Apify Platform as the result o
 
 ![Actor badge deprecated](./images/actor-badge/deprecated.svg)
 
-#### Actor Not Found
+#### Actor not found
 
 ![Actor badge not found](./images/actor-badge/not-found.svg)