[WAF] Hide page TOC in changelog (#24999)

Author: pedrosousa

src/content/docs/waf/change-log/general-updates.mdx

@@ -6,6 +6,7 @@ sidebar:
 head:
   - tag: title
     content: Changelog for general WAF updates
+tableOfContents: false
 ---
 
 import { ProductChangelog } from "~/components";
@@ -14,4 +15,4 @@ import { ProductChangelog } from "~/components";
 
 ## Previous updates
 
-For preview WAF updates, refer to the [historical changelog (2024)](/waf/change-log/historical-2024/).
+For preview WAF updates, refer to the [historical changelog (2024)](/waf/change-log/historical-2024/).